Dating someone with complex MH issues and who has had a lot of trauma. For context, at the beginning (i.e. date 1 and 2!) I felt like he was oversharing quite a bit and it made me uncomfortable. I didn't explicitly tell him this, but I think he picked up on it and our dates became a lot lighter conversation wise which I appreciated. More recently we have chatted about more serious stuff which is totally fine as I feel like I know him more.
However, in between seeing him, he's withdrawing. Takes ages to reply to whatsapps, including on days when we vaguely had plans. I'm the kind of person who likes to know in advance what I'm doing (as otherwise I'll out with someone else, to gym etc), so find this frustrating. I don't think it's because he's going off me - although could be wrong!
Last message I got from him was him say he'd been having a bad time with depression this weekend along with some other unrelated stuff. I sent him messages saying I'd hoped he was ok, was it anything specific getting him down etc, but no reply. I don't expect to hear anything back for a couple of days now.
I'm struggling because if this was a friend I'd be calling, sending multiple messages etc, but in a newish relationship I don't want to do that.