Am i the only one that has never been in a long relationship?😯😔

I'm 23 and i have never been in a long lasting relationship. I mean yeah i have been in relationships but never last long just never have worked out. More like 6 months or some. Always date the wrong guys. I do want to be in a long lasting relationship for once. I want to be happy and know how it feels. But will that ever happen? 😕