Why does nobody want a relationship with me?

I am 21 (m), I have a lot of things going for me: I’m really good at sports (semi professional), I have a good body, I dress well, I’m confident and funny (from what I’ve been told). I’d say my looks are solid like maybe a 7.5/10. I have a good social circle and am a socially active person. I am a student with a part time job. I can cook well,
I make an effort to maintain good hygiene and keep my car and house clean. Just for some basic background info.

Tonight I was supposed to be going on a date with a girl I asked out last week and she bailed last minute. I would understand if this was the first time that this has happened but over the past couple of years anyone I ask out or try to get to know always seem to have an excuse or just ignore me. I could understand if I was a creep or really needy but I wouldn’t say I am.

Ive always seem to be that person who will pull on a night out but as I’ve got older I’ve wanted something more meaningful.

I have tried dating apps but I don’t like the idea of them to be honest I’d like to meet someone naturally. But even on those apps I’d get a solid amount of matches but nothing ever seemed to amount to anything.

I am aware that not everyone is going to interested and that’s cool but it just seems like nobody actually wants something meaningful with me. I’ve never really let it bother me but today it has gotten to me.

What am I doing wrong?