I feel you. I'm older, and some years ago I decided to get off facebook. All the people I loosely connect with in my region are on there, events get announced there, my hobby groups are there. I felt very superior to all those who kept using fascist social media, and told myself I was better off without it. I also became very isolated from other humans and spent 24/7 with the same person and with my animals. It was great for a while, but ultimately I went back to using the blasted site. I believe it can be healthy to spend time away from the algorithm especially when one is a little too hooked, I don't think it's good to isolate from others forever and get too hung up over how and where most people like to interact.
I'd say I now use the site with more self awareness - when I realize that the algorithm is fucking with me I get off. I also make an effort of engaging with people I like in real life, through shared interests and activities. I still hate facebook with a passion and to not feel too bad about using it I post a lot of political stuff to try and radicalize my friends on there.
I'd say don't suffer too much for your idea of social media purity. If it helps you connect with others, use it. If you feel you are too hooked, go touch grass.