Sooo I was kinda in your shoes a few months ago, and decided I really needed to do something about it before I lost my goddam mind. What I’m doing (and it’s kinda working) is to find a community that interests you, and persistently be involved in it. I personally found a streamer on Twitch and a few Discord communities, and hang out with those people by generally just being there and having small interactions with others. We watch the same things and play the same games in voice chat. You don’t have to be that guy that’s obnoxious and in everyone’s face, just pay attention to the people in these groups and be super friendly. I’ve found a few acquaintances and am working on knowing them better to become friends. You’ll remember names and interesting things about them, or be like me and take notes so you don’t forget lmao. Eventually, they’ll say “Hi <name!> It’s nice to see you again. How was your day?” and then you know you’re on the right track.

Socializing is hard, especially when you’re not used to it and in this online era. If you’re friendly and attentive, people will reflect that energy back to you, and you will form bonds. Good luck!