I was engaged once and everything in me knew that she was wrong for me, I thought that if I never gave someone a chance, so to speak, I'd be alone for the rest

I was engaged once and everything in me knew that she was wrong for me, I thought that if I never gave someone a chance, so to speak, I'd be alone for the rest of my life. Well we all have to make sacrifices in a partner, but when there is this overarching feeling that you're with the wrong person, then, you're probably with the wrong person. I think the more conscious decisions you're making about someone, the more likely you are to be wrong, but that's my 2 cents. Edit: My ex-fiancee was the one who gave up long before I did, when I was still trying to make things work.