I know from experience that "giving up on online social interaction" is much, much easier than "getting an IRL social life started properly" and you may be left with a hole and nothing to fill it. I have fallen into that between-spot before (although it was not my choice to be pulled away from my online social sphere). It was bad.
so I would recommend not giving up on talking to people online unless you really do have a nice comfy group of friends you hang out with a lot IRL already and you're just gonna change the balance of how much time you spend doing what.
Figuring out how to use Fedi/Mastodon or whatever is a lot easier than figuring out how to fix your IRL social shit after 1.5 decades of being a shutin "hikkikomori with a job" type.
