Does anyone get that feeling where they are not physically attracted to their boyfriend but love them deeply?

Like I love my boyfriend to no end but sometimes I'm not really attracted to him. Like he isnt my type I normally go for (like mature looking) but we are young and he can get to that point. other times he is insanely attractive but that is when are romantic with each other. Idk what it is but it's hurting me. Does this happen to someone else And if it does how do you fix it? Kinda desperate