I hate this and understand things now

After everything she blocked me etc the full story is posted if anyone wants to read it…

I was 1m away from her in gym after 3 weeks no contact( I randomly got blocked) I just went there and tought it was correct to tell her what i felt i asked her why she blocked me and if she wanted to talk i was there… she lookes at me like i was a stranger and just said there is nothing to talk about i dont want u ruining my training and my day. I felt like a shit on the road that girl just blocked me after 4 years and now doesnt even have the guts to tell me what is problem… I hate this feeling I don’t want to date ever again bc no girl is worth this feeling