People will advice you to go to meetup, go out on the weekend etc. But they're the ones who read your post to comment, not understand what you're going through. It's not easy to socialize while working WFH.
I've worked 18 months WFH. And after a point, it was mundane and boring. I was looking for a switch then, so WFH came as a boon. But I was happy to get a WFO.
I met some really good people in last 7 months of WFO. Did a ton of amazing activities with them. Sure, I pay rent and I have lesser savings than WFH guys.
But to each their own, right?
I understand your feelings that WFH hampers your social life and I understand you completely. But no one asked you to be friends with your collegues. But it feels nice to be a part of a community. Especially after these lonely covid years.
Sure, I will look for WFH when I'm married or when I have kids. I'm sure a lot of people think this way. Please don't feel disheartened by people doing WFH and wondering why. You don't know their social situation and they don't know about yours.
But yes, make it a habit to go out every weekend. Do something. Anything. But do it.
All the best, mate.