How to convince your parents your boyfriend isn’t bad

Hey sisters... so I have a bit of a problem here I’m currently on a break from school but its been so long since Ive seen my boyfriend. It sucks because my mom doesn’t like me going to his house or asking to go anywhere with him because of his class?!? My mom thinks he doesn’t have any manners and didn’t talk the first time she met him. Why can’t she see what I like about him.

Here’s a picture of me btw what do you think I should do???