Is 29 too late to turn my social life around?

For most of my life I've been kind of a loner. Spent my whole childhood indoors, watching TV and playing games alone. Then during college it got kinda better, I had a girlfriend and also great roommates. But then it all started to crumble again and here I am now.

I think I'm actually an extravert. Being alone makes me tired. But I don't really manage to meet people my age. I'm incredibly bored and got no family either.

I have some friends from college, a few actually. The thing is, they usually hang out with their own friends from high school or their partners. In my country, it is the standard to make your friends group as a teen and then never change it. If you don't have one by mid-20, then it's GG. And if I ask my college friends to hang out, 95% of the time they're busy, I gotta plan like 2 months ahead.

And now they're all starting their own families while I feel stuck. I did try hobby clubs, but it's hard to find young people there, most are around 50 which just isn't my thing.

My typical weekend looks like this: Get home on Friday, eat, sleep. Get up on Saturday, go shopping, eat, nap, go to the gym, cook dinner, game, go sleep. Repeat on Sunday. Maybe I manage to have a drink with a friend or I go to a party.

Is it too late for me? This isn't the life I dreamed about, I tried to change it but I'm fighting a losing battle.