In what situation does natural selection allow for a trait to be passed on when that trait decreases individual survival chances

As long as that trait doesn't kill them before they have children it will be passed on.

i would spend it with those i love the most.i would do whatever to make up for those i have hurt intentionally or unintentionally.i would in all possible ways try to comfort the ones who love me nd of all i would gather courage nd say sry to my best friend

answer; i believe its (ovulation);