The context of the following conversation is There was a narrow space between two buildings, and Jesse stood in the gap.:
Jesse says Hey I did something really stupid the other day. I stood in this tiny narrow space between 2 buildings..
The friend responds Weren't you afraid of getting stuck?.
Jesse responds Nope. Didn't even think about it..
The friend responds Well, you need to be careful, it can be very dangerous and can cause bad injuries..
Jesse responds Didn't think about that happening..
The friend responds Exactly. You've got to look out for yourself. Don't be so reckless all the time..