Socially inept?

I just need some advice regarding my socialization issues, I H A T E talking to people, I always say the wrong thing, I don’t know what to say, I’m second guessing everything and anything I said for hours after little interactions, thinking I said something dumb, or weird. I want to just go to work and do my job and not shoot the shits, chit chat and talk, I hate it so much it drains all of my life away, but I’m forced to, I have to talk to important people, bosses, make them all like me, not even just at work but every human interaction and I’m done with it, I just want to not have to talk to people at all ever. I don't know when to talk, what to say how to say it, what do I do.
Socially inept?
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