Hey @Zinoviev
Welcome to the forum!
Good for you staying in touch with friends. It can be extremely hard work, especially when you are really struggling with MI, but ultimately worth it I think - if you can manage it.
I don't think hating small talk is just a guy thing. I hate it too! Maybe it's an MI thing? What do others think @Alessandra1992 @kato @chemonro @Uggbootdiva @BatGuano ? We are too busy trying to survive to spend energy on inanities (polite or otherwise). It makes me feel like responding with profanities at times. 
I'm not a party person either, I used to be a bit when I was manic - definitely not when depressed. Not at all any more. I really struggle with large gatherings. I feel quite overwhelmed by them. I feel very uncomfortable trying to talk with more than 2 people at once, and for most of my life I've struggled when trying to speak with more than one (just for starters I never knew who to look at!).
Yet I can do public speaking in front of 100+ strangers. Hmmm a trained monkey response? (I did Toastmasters in my early 20s and debating in Yr 11 at school.) I haven't tried it for a few years, not since realising I have PTSD - so to be honest I don't actually know if I can still do this.
I also used to "put people off" with my intensity. So sorry to hear about work BTW, that's hellish. When what you are feeling inside is intense (especially if it's intensely painful) it is very understandable that one comes across as intense. "Smile though your heart is aching, Smile even though it's breaking"? I don't think this is good advice somehow, maybe Nat King Cole's song is about hiding depression?
For me the more I've accepted my own intensity, and I have bipolar type 1 so when I'm manic I'm very intense, the less it's been an issue. I now know there are good reasons for it. If others don't like it; if they're close to me they know I don't mind them saying they're finding it too much, and if they aren't I try to minimise contact in those times. If they don't like it I can't help that.
Trying to be someone else for the sake of others' comfort levels only increases the discomfort of living in our own skin with an MI. Not a recipe for improved health I think. A very hard place to be. Good luck finding some fulfilling work where they can accept you for all of yourself, no doubt you have many gifts to offer too. You might find it interesting to check this out - not sure if it will ring a bell for you http://www.hsperson.com/
I'm really glad you are feeling comfortable with the forum's openness & honesty. I can't imagine how hideous it would be if it had started off "pretending with the Jones's" about where we're at with MI, instead of frank integrity.
Take care.
Kind regards,
Kristin