What’s wrong with me??

I’ve never had a serious relationship and just recently I started talking to a guy who seemed perfect for me... he put in effort, took me out, called/messaged me and I actually liked him a lot.

I was so ready to stop being single and have my very first relationship...but then he stopped messaging and talking to me for two days straight! After awhile he finally contacted me and told me how him and his ex girlfriend decided to work things out...I didn’t even know he was talking with anyone else.

I’m honestly just a hopeless romantic and I’m tired of trying and then crying my heart out because every situation I’m in Ends the same... I just want to find someone who actually cares and love got me and I’m not just their second choice or backup.

I have guys say that I’m attractive or surprised that I’m single but at the end of the day, I have no one to talk to, barely any friends...and as much as I want to be content with life and focus on other things, I can’t. Why can’t I experience love for once? What’s wrong with me?

Why are there people that end relationships and jump into new relationships quickly and I can’t even jump into one relationship at all...I’m so tired of this.

It can’t just be a coincidence that every guy that end up stop talking to me either “had someone they liked more/weren’t into serious relationships/or “really liked me” but ended things anyway.” It’s not making sense and I’m tired of it...