haha sometimes? Us guys are almost always so fickle about penis size. If you look at at the threads on this forum with the most replies, it is the penis size debate lol. And from first hand experience, I used to constantly worry that I was too small because I knew I was below average even though I never got any complaints. It's a male ego thing that is worsened by how our society is. But thanks to wonderful websites like this one, I've learned to accept things as they are and work on what you can change; sexual skills
And yes, most men love woman superior because it feels great and you get a break from doing all the work haha!! Just tell him, "relax baby I'm gonna show you a great time." And really, nothing can beat first hand experimenting. Just try different positions until you find the ones you like