I'm thinking of every teenager's worst nightmare
What would you do if that were your reality?
I'd go crazy and kill myself, that's how it would be like
That seems like it might be a little extreme. You should not joke about such serious subjects.
I was only joking!
Joking about suicide is a serious issue. It is hard for people to tell if you mean it or not, we should be really aware of those who are and not make light about it.