HELLPPP!!!

I’m in a relationship that’s actually working out. He is a great guy. I don’t know how to handle it. I am looking for problems because I feel like it’s going to fail because he is just so great and I don’t see what he sees in me.
What should I do? He had put up with a lot of back and forth already. I know it’s starting to agitate him but he is such a sweetheart about everything.