Sex help!

Idk what it is my fiancé has the craziest sex drive. Literally wants to have sex a lot with me. Is it normal to have that high of a drive for men?

For me I don’t mind here and there. But I’m not about all the sex. I mean he does everything great taking care of manly chores, me, or anything I need help with. but one thing is I don’t know why I just don’t want to do it as much he does. But i am flattered he wants to do it with me only and not other women. But I just don’t feel it as much as him. But I also don’t want him to go off finding another woman. Ah I just not sure what to do.