Put an end to yourself
Definition 1 of 1
Pro Tip 1/3Context Sensitivity
Be extremely cautious as this phrase is a sensitive topic and may distress people affected by suicide. 
It's not appropriate to casually say someone 'put an end to themselves' in a conversation.
Pro Tip 2/3Severe Desperation
This phrase indicates an extreme level of despair or hopelessness often due to mental health issues. 
Feeling unable to overcome his problems, he considered putting an end to himself.
Pro Tip 3/3Literary Use
The phrase may appear in literature, reflecting the character's inner turmoil or a dramatic plot point. 
The novel ended with the protagonist's choice to put an end to himself, leaving readers in shock.