I Have Days Where I Just Feel Meh

I don't know what my boyfriend sees in me I mean I'm a dumbass I feel like I don't deserve him I mean he's so sweet and I'm so stupid if I ask him why he likes me it's going to be the same fkn answer not that his answer is bad just that I feel like he shouldn't like me when I first saw him my first thought was that he doesn't like me why does everyone keep telling me I'm beautiful but I feel ugly I can't even look him in the eye when he complements me because I don't think that about myself and he's not lying because he's not the only one man I'm twisted smh