what is love?

Every time I have ever fallen for someone it's always been hard. Hard and ugly. All the people I've ever loved had been more of an infatuation then love. Except now. And I'm not sure what that means. This time, it was gradual not immediate. Which is so not normal for me and it has caused me to question. I always enjoyed who I'm with now, and I knew giving him a chance was the right thing to do because he was such a stand up guy, a real gentleman, but now I think I love him. I am afraid to say it though. I don't want to scare him away and ruin the perfectness we have now. This has been the most normal relationship I have ever been in and honestly it scares me and I don't know how to act or what to do with myself. He's the prefect guy, which has never been what I end up getting in relationships with. I get in relationships with the fixer uppers, people who are broken and need fixing. He is fixed, and really never was broken. I am broken. But, he doesn't believe that I'm even broken. Does that mean he can over look my craziness or that I am not as obviously crazy as I used to be? I am not sure. This is foreign territory for sure and the only thing I know to do now is to proceed with caution.