My social anxiety 😔

Idk I just get a lot anxious and usually lives mostly in my head and I have deleted TikTok a year ago so I can stop ruminating and now I have deleted Instagram as well hope it help but I didn’t used to be like this I used to play video games I used to be active on Instagram like for 5-10 minutes for DMs only back in 2022 but idk what changed now where I go I just get a urge will it look good on insta and now just that I have very high level social anxiety I think I get clingy I keep asking the same thing again and again until other person gets exhausted and idk it I think is affecting my connections with my friend I keep seeking reassurance and this whole thing even messed my situation with a girl I was talking to what should I do.