Should i leave my boyfriend?

I have been with my boyfriend for 10.5 months and i cant seem to be consistent with my feelings for him. One week i truly love him for his personality and the way we are together and our pion, but the next i am not so sure and ‘feel turned off’. I feel i put it down to not being thaat attracted to him, even when we started going out, we were friends for a while and i just knew he was a top guy. I am constantly told i can do better, that he is "punching above" and as horrible as it is– i am sometimes embarred to be with him. It is becoming a problem, im a sick of it and have tried to suppress it because it is selfish and vain. But maybe attraction is something i underestimated? And it is something more primal? Etc- i am deemed a very ‘womanly’ woman with an attractive feminine slightly feline face and hourgl figure and he is not as masculine for a man, slightly short and I sometimes feel embarred when I feel he appears slightly ‘gay’ in his dress sense and styled hair and even more so when I cant wear heels. I love him a lot, but honestly what the hell do I do?