We all have our insecurities and you're going to have those days where you just want to wear no makeup, tie your in a greasy bun, wear sweat pants and eat nothing but take out food. If he isn't repulsed by your appearance then he's probably a keeper. He doesn't care if you don't wear makeup, if you're wobbling bit are being a bit more wobbly than usual or if you're wearing the same dress two days in a row. He'll still think you're stunning even if you or your mirror disagrees with him. Of course, whenever you think that you're not going to see him, you'll probably have last night's dinner slopped down your front because you've nipped out for some milk and you didn't think you were going to see anyone. If he still comes over and talks to you then you're in.