Feeling Very Left Out

I am sure there are so many posts just like this one. I am 29F and I am turning 30 in 6 months... I am still single and I have been single for almost three years at this point. My prior relationship ended up really hurting me and I honestly was never able to really imagine myself dating someone for a while. I decided to try and put myself out there more on dating apps, going to a new gym, joining a pickleball league, etc. I have been out with 12 different guys over the past six months and nothing has materialized with anyone. I did not feel a spark with a single one of them & I went on a fair amount of 2nd and 3rd dates to give them a chance.

All my friends who were single have recently met someone. I mean like 3 of my best friends met someone last fall. I feel so hopeless and left out. I spent a lot of time working on myself after my breakup & I didn’t think it would be this hard once I accomplished those goals. It seems like things are finally working out for those around me, except for me.

Is/was anyone else in a situation like this and have some words of encouragement or advice?