You shouldn't just give up on life.
Devin hasn't been feeling great ever since he got laid off from his job.
Devin wants to feel less pain.
Devin sees a therapist in order to get over what's been bothering him.
Devin kills himself in order to stop feeling so much pain.
Devin is able to find another job eventually, and his family is better taken care of.
Devin never gets to experience anything anymore, and his family misses him greatly.