Is it normal if i am intimidated by my partner?

I'm seeing this guy and we're not totally official but it looks like we are. I love everything about him, he's perfect he is the one that I have been waiting for. But what really really really really sucks is I feel like I have work to do...as in I feel like I'm not good enough for him yet and I have to work on myself. Thats one of the reasons why I don't want to be official yet as much as I do because I'm not ready to be his gf. He deserves the best and thats what Im trying to achieve as we're seeing each other. He is a perfectionist, he likes routine, he's clean and organized, and he is SO SMART. The smart part scares me a lot because I can be a little slow and honestly idk how I've been surviving without him knowing how slow I can be. I have had a few blonde moments with him already but somehow we deal with it and move on and he is still with me and shows me how much he likes me. I wonder do smart guys want a smart girl as well? Or does he find it cute when he gets to teach a girl what she doesn't know? Cause sometimes I feel that way that he actually finds it attractive that I can be lost and he gets to teach me. Or sometimes I think my personality just rocks that it overshadows my slowness. Feeling not good enough tho especially for someone you really want and know it can work really sucks. He has like five jobs and goes to school while I just go to school and no job. The good thing is he motivates me to be better. I feel like it can work but like I said when you remind yourself how sucky you really feel like not good enough, that can be such a downer to your day and mood and overall life. And the fact that I like him so much, I can't just walk away and be like yeah its not gonna work out. I don't wanna let him go because I like him so much and want to be the girl he deserves.