Translation of "Matarse" in English

Tom trató de matarse.

Tom tried to kill himself.

No puede matarse conteniendo su respiración.

You cannot kill yourself by holding your breath.

Él terminó con su novia, por eso a menudo trata de matarse.

He broke up with his girlfriend; that's why he often tries to kill himself.

Ha empezado a torcerse la cosa ahora porque al humano le ha dado por matarse.

But things went wrong because human beings started killing themselves.

No matarse los unos a los otros, cosa que se nos ha dado bien siempre.

I don't mean killing each other, which we've always done pretty well.