Avoidant-Schizoid

I seem to have both of these disorders. ( I have atleast 90% of all their symptoms show up everyday during different ventures)
I'm schizoid with strangers, and "friends" that I make out of convenience, but they don't last more than a couple of months tops, without any real interaction, other than in a place were stuck in together.
I'm also very schizoid with my family, and although I love them, I can't really be bothered to hang out with them, or even talk to them (issues)
But I get very avoidant when I'm around people I actually open up to or trust, even if just a little. Any criticism from them - and most of the time they are actually joking- , and i literally wish I never came in the first place, never met them, or if i could just disappear. I just cant take it, and I get super shy, and sad, but I hide it effectively.
And if me opening up to anyone has tought me anything, its that i should never do that ever again.
While, anyone of my "friends" can criticize me all day, and I couldn't care less about what they think of me, and although i wouldn't call them out on it, I am just more than comfortable with all they have to say.
I'm sure I have a personality disorder, I've had one for my entire life, but I'm not sure if avoidant-schizoid is actually a recognized disorder, but if it is, please let me know.