There will be other guys, and how well can you really get to know someone in 2 weeks ? Don't worry too much about that, if it's meant to be, it's meant to be.
Now - sounds like you really had enough ? Alcoholism is progressive, and things only get worse - never better. That has been my experience.
Please get out to an AA meeting and/or seek counseling, lot's of options out there.
I've been where you are, paranoia, anxiety from drinking... Things will get better, much better actually - but you need to do the work... Please take care of yourself, as you deserve better...