Dp broke up with me a little while ago. Last night he sat me down and basically begged me to get back with him, made me all sorts of promises and grand statements about things he was going to do for me (buy me X, take me to Y, do Z for me, etc).
I was still saying no but then his mood changed and he started threatening, saying he would kill himself (this is not an empty threat, he has tried it many times in the past although not since we've been together). He also said if I got with anyone else he would kill either one or both of us.
Fwiw he has no history of violence and has not been abusive or anything in the past.
I sort of just passed it off as being desperate ramblings and convinced myself he didn't really mean it and I did eventually agree to get back together with him. But I am genuinely scared of the 'what ifs'. What if he does kill himself? What if I do get with someone else and he ends up getting hurt because of me? I couldn't live with either of those things on my conscience, it would eat away at me forever knowing it was my fault.
Was it just meaningless? Or do I need to be worried? No idea what to do now.