I feel this way when it comes to movies, music, books etc. Like when people try and talk to me about the new Deadpool or GTA 6 I have nothing to contribute to the discussion only due to liking a select amount of new music or movies, my favorite modern film is Nightcrawler and most people haven't even heard of it, and most people I meet don't know about Starset, or don't have an interest in the music I'm into If anything I feel like it's easier to meet people with common views online and I hate that I can only find those online because I don't feel like a person, if anything I just feel like I'm simply existing around people, most conversations just feel one sided.
For example, when someone tries talking about something like Fortnite, or Marvel movies I have nothing to contribute to it considering I lack interest in them. I think it's mostly due to preferring more serious media.