after conversation with someone I've been dating for coming up to 10 months.
Had been dancing around the what are we conversation, probably for a variety of reasons. From my side - he has complex MH issues which cause him to behave in ways that aren't ideal and he lives life incredibly chaotically (messy student like houseshare, can't manage cooking, routinely goes to bed at 2-3am, avoids things when stressed). He talks about wanting a family and kids which obviously isn't viable until he improves his lifestlye. He is 34.
Despite this, he showed a real level of care and generosity to me in terms of what I guess now was masking his normal habits to make me happy. He was incredibly lovely and kind, and I did start to think maybe we had a future.
Predictably, his behaviour didn't last. He wasn't doing anything terrible, but in all aspects of our relationship he was just being not great.
I initiated a conversation a couple of days ago along the lines of, "your behaviour has changed a lot recently, are you not interested in this anymore or is there something else going on?" Led to an entire conversation all about him, his problems, nothing to do with me or our relationship. At one point he asked if I thought he was a narcissist. What am I supposed to say to that?! After so long spending time to together he did not give two hoots about me or losing me. He suggested having sex, which I found offensive considering the conversation we having.
After some more conversation he then said he had been having suicidal thoughts which completely broke me. It goes against all my instincts to not support someone wholeheartedly if they are struggling but how are you supposed to give love to someone who has effectively just dumped you without a thought? I went through a practical plan with him of the steps he should take and who he should contact. We had some more conversation, he seemed back to not caring then left.
Haven't heard from him since, we used to speak every day. He could be really struggling or worse and I can't stop thinking about it. Honestly this has hit me harder than any breakups I've had of established or far longer relationships.
Any advice would be greatly recieved.