One of the hardest parts of suicide prevention is recognising when someone needs help. Many people assume there will always be obvious signs that a person is thinking about suicide, but that is not always the case. Some people openly express their distress, while others work hard to hide it. This is why understanding suicide warning signs is so important.
Recognising the signs does not mean trying to diagnose someone or assuming they are suicidal. Instead, it means noticing meaningful changes in a person's behaviour, emotions or circumstances and having the confidence to check in with them.
At WorkPlace Interventions, we teach people that suicide prevention starts with awareness. The earlier someone recognises that a person may be struggling, the greater the opportunity to provide support and encourage them to seek professional help.
Our online Suicide Preparedness course gives participants practical skills to recognise warning signs, have supportive conversations and respond appropriately when someone may be at risk.
There is no single sign of suicide
Every person's experience is different.
Some people become withdrawn and quiet. Others may appear angry, anxious or unusually emotional. Some continue to smile at work while privately experiencing overwhelming distress.
Because of this, it is important to look for patterns rather than focusing on one behaviour in isolation. Ask yourself:
- Has something changed?
- Is this behaviour unusual for this person?
- Have several warning signs appeared together?
- Has the person recently experienced a significant life event?
When several factors occur together, it may be time to check in.
Emotional warning signs
Changes in mood are often one of the first indicators that someone may be struggling. These changes may develop gradually over weeks or appear quite suddenly.
Common emotional warning signs include:
- Persistent sadness
- Feeling hopeless
- Increased anxiety
- Emotional numbness
- Irritability
- Anger
- Feeling trapped
- Loss of motivation
- Difficulty concentrating
- Feeling overwhelmed
Someone experiencing suicidal thoughts may describe feeling like there is no way forward or that nothing will ever improve. While everyone experiences difficult periods, ongoing emotional distress should never be ignored.
Behavioural warning signs
Changes in behaviour are often easier for others to notice. Some common behavioural warning signs include the following.
Withdrawing from others
A person who normally enjoys social activities may begin avoiding friends, family or colleagues. They may:
- Decline invitations
- Eat lunch alone
- Stop answering messages
- Miss regular activities
- Spend increasing amounts of time isolated
Withdrawal does not automatically mean someone is suicidal, but it is often a sign they may be struggling.
Changes at work
For many people, emotional distress eventually affects their work. You may notice:
- Reduced concentration
- Increased mistakes
- Missed deadlines
- Frequent absences
- Arriving late
- Reduced motivation
- Less engagement with colleagues
Managers and supervisors are often among the first people to notice these changes. Rather than making assumptions about performance, a supportive conversation can help identify whether someone needs assistance.
Increased risk taking
Sometimes emotional pain leads people to take greater risks. Examples include:
- Dangerous driving
- Excessive alcohol use
- Drug use
- Gambling
- Aggressive behaviour
- Reckless decision making
These behaviours can indicate someone is experiencing significant emotional distress.
Giving away valued possessions
A person may unexpectedly begin giving away personal belongings that have sentimental value. Examples include:
- Family jewellery
- Favourite books
- Sporting equipment
- Collectables
- Personal keepsakes
Sometimes people describe this as simply having a clean out, but when combined with other warning signs it deserves attention.
Saying goodbye
Some people begin saying goodbye in subtle ways. They may:
- Contact old friends unexpectedly
- Write letters
- Send emotional messages
- Express gratitude in unusual ways
- Visit family members without explanation
These behaviours may indicate they are preparing for something much more significant.
Things people may say
Verbal clues are often overlooked because people assume someone is joking or exaggerating. Take statements seriously, especially if they are repeated. Examples include:
I can't do this anymore. Everyone would be better off without me. I just want the pain to stop. I don't see the point. I wish I could go to sleep and never wake up. I'm a burden. I've had enough.
Some people speak indirectly. Others ask questions about death or dying that seem unusual. If something feels different, trust your instincts and ask how they are doing.
Life events that can increase risk
Major life events can significantly increase emotional stress. Common examples include:
- Relationship breakdown
- Separation or divorce
- Loss of employment
- Financial hardship
- Serious illness
- Chronic pain
- Bereavement
- Workplace conflict
- Retirement
- Legal problems
- Bullying
- Family violence
- Housing insecurity
These situations do not automatically lead to suicidal thoughts, but they can increase vulnerability, particularly when several occur together.
Protective factors matter too
When considering suicide risk, it is equally important to recognise protective factors. Protective factors can help reduce risk and strengthen resilience. Examples include:
- Strong family relationships
- Supportive friendships
- Connection to community
- Access to healthcare
- Cultural identity
- Spiritual beliefs
- A sense of purpose
- Stable employment
- Positive coping strategies
- Hope for the future
Protective factors do not remove risk entirely, but they can help someone navigate difficult periods.
Common myths about suicide warning signs
Myth: people who talk about suicide just want attention
This is one of the most harmful misconceptions. When someone talks about suicide, they are often communicating significant emotional pain. Every conversation should be taken seriously.
Myth: there are always obvious warning signs
Not necessarily. Some people show many warning signs. Others show very few. Some continue to function well at work while privately experiencing overwhelming distress. This is why regular check ins and supportive workplace cultures are so important.
Myth: if someone seems happier, the danger has passed
Not always. Occasionally, a person may appear calmer after deciding how they intend to end their life. This sudden improvement can sometimes be misunderstood as recovery. Consider the person's overall situation rather than relying on one behavioural change.
What should you do if you notice warning signs?
The first step is often the simplest. Talk to the person. Choose a private place. Remain calm. Speak with genuine care. For example:
I've noticed you've seemed different lately and I'm concerned about you. How have things been?
Allow them time to respond. Listen carefully without interrupting. Avoid trying to immediately solve every problem.
If their responses increase your concern, it may be appropriate to ask directly:
Sometimes when people are feeling overwhelmed they think about suicide. Is that something you've been thinking about?
While this question may feel uncomfortable, it is one of the most important skills taught in suicide prevention training.
When immediate help is needed
Some situations require urgent action. Seek immediate assistance if someone:
- Says they intend to end their life today
- Has access to a suicide method and intends to use it
- Has made a suicide attempt
- Cannot agree to stay safe
- Is unconscious following self harm
- Is in immediate danger
In Australia, call 000 if there is an immediate threat to life.
If the situation is not immediately life threatening but you remain concerned, encourage the person to contact their GP or a qualified mental health professional, or help them access appropriate crisis support services.
Why suicide prevention training makes a difference
Many people recognise warning signs only after looking back on events. Training helps people identify those signs earlier.
The Suicide Preparedness course developed by WorkPlace Interventions focuses on practical, real world situations that participants are likely to encounter at work, in their communities and in everyday life.
Throughout the course you will learn how to:
- Recognise common warning signs
- Understand risk and protective factors
- Start supportive conversations
- Ask directly about suicide
- Respond calmly and compassionately
- Encourage professional support
- Know when emergency assistance is required
These are practical skills that help people feel more confident when supporting someone experiencing emotional distress.
Frequently asked questions
Can someone appear happy and still be suicidal?
Yes. Some people experiencing suicidal thoughts continue to work, socialise and appear happy while hiding significant emotional pain.
Should I ask someone if they are thinking about suicide?
If warning signs or your concern suggest it may be appropriate, asking directly and compassionately is recommended. Research shows that asking about suicide does not increase the risk.
Are warning signs always obvious?
No. Some people display many warning signs while others show very few. This is why paying attention to changes in behaviour is important.
Does everyone experiencing depression become suicidal?
No. Many people experience depression without having suicidal thoughts. However, depression can increase suicide risk and should always be taken seriously.
Can workplaces help prevent suicide?
Yes. Supportive workplace cultures, early recognition of warning signs and quality suicide prevention training can help encourage people to seek support before a crisis develops.
Recognising the signs could change a life
Many people who have completed suicide prevention training say their biggest regret before training was not knowing what to look for. Once they understand the warning signs, they often realise there were opportunities where a simple conversation could have made a difference.
You do not need to be a mental health professional to recognise when someone may be struggling. You simply need the willingness to notice changes, the confidence to ask caring questions and the knowledge to connect someone with appropriate support.
The Suicide Preparedness online course from WorkPlace Interventions provides practical, evidence informed training designed to help individuals, workplaces and community organisations recognise warning signs early and respond with confidence.
Suicide Preparedness online course
Self paced, about one hour, with interactive scenarios and a certificate on completion. Delivered Australia wide by WorkPlace Interventions.
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