How do you deal with turning 30 when you feel behind on society's timeline?

I'm 30, and I’m honestly scared. I feel like I’ve taken things too slowly and now it’s catching up with me. Society seems to expect so much by this age—a house, a partner (maybe even kids), climbing the corporate ladder, or at least a thriving social life with a bunch of friends to chill with. I have none of that, and I can’t shake the feeling that I’ve failed somehow.

How do you stop comparing yourself to others or overcome this fear of "falling behind"? Does anyone have advice or personal experiences to share?