Doesn't fit the prompt again (could anyone please explain, what that is? I searched for a good explanation, but didn't find one^^"), but that's what appeared in my head and I wrote it down during walking, so don't expect too much^^" (and yes, I wanted it to be one long sentence):
When it starts with a single question
turned over and over in your head
and you can’t find an answer,
what makes you wonder,
why you’re not able to, if you’re just too stupid, if wondering really does make sense, if anything at all makes any sense, …
and you follow this thoughts and they follow you, don’t let you sleep and torture you till the only thing you want is being dead
because dead people don’t think anymore
and the desire of silence in your head gets stronger and stronger
till you finally…
then thoughts really can kill you.