[mepian]

>2. I'd search for some hobby/interest groups that would fit my interests, but nothing really fits.

You can just start your own group in this case. That's what I did with Lisp Ireland.

[watwut]

That is not "just" for people who do not have social skills, do not know how to fit in etc. Starting something is a thing people with good social skills and confidence do. If you already feel rejected and do not know how to make interactions work, trying to start something will make you feel even more rejected and lonely.

[mepian]

I believe you’re overestimating my social skills and confidence. I created an event on a meetup site and people showed up.