That's the last time I leave him alone for so long.
Why did you leave him alone to begin with?
It's not a big deal to me, I just went out for a smoke break.
It can be dangerous to leave small children alone even for short periods of time. Do you think you can find someone to watch him?
It's not my fault, I left him with a friend and he didn't do anything.
If people are unhelpful watching your kids it might be better to switch to something less harmful. Have you tried vaping to kick your cigarette habit?