Dear CVM - I too think that I understand how you feel as I am alone too. I have never been married and have no children, so that's about as alone as it gets. I had many relationships in my life, but none that lasted - for lots of reasons, but mostly I blame myself. I am constantly feeling that my life turned out so badly. I get angry when people suggest that I do volunteer work, or be a "buddy" - and I shouldn't because they are good suggestions. It's just the idea that doing things like that can take the place of having one's own family ... and I don't have blinders on - I know that marriages end in divorce, and kids end up often ignoring aging parents. But it's LIFE - it's dealing with relationships - well, you know all about the anxiety and awfulness of that. But, as you said with the meds you don't want to be a zombie and feel nothing. Even these extreme feelings are better than nothing. I am trying out meds, and quit several because they were heading in that direction. I don't know what the answer is - maybe there isn't an answer. As I've said before, the only peace and contentment I find is walking in the park, alone, with the beauty of nature and the deer and birds. I'm no good around people - it's almost impossible to find people who have never been married and never had children. So those who have, and have had bad experiences, look at me and tell me I'm lucky. I know they don't mean to be cruel, but I would never tell anyone who was suffering, no matter what the reason, that they are lucky.
Anyway, very off the topic, except to say that aloneness is terribly difficult to bear. So I hope that you find love and companionship of some satisfying sort, and in the meantime hang in there with "us" - all friends and folks who are in there suffering right along with each other.
It's good to have you - everyone - out there to understand.