jealous of boyfriends friend

my bf is in a band with a couple of his friends and there’s this girl and we both do art so she’s helping with the music video and all the art stuff and i do art too but she’s so good i’m not where near as talented as her i’m actually nothing compared to her and it makes me so jealous. my bf asked me to like with art stuff but like i just feel so pissed off like i’m so talentless compared to her so i don’t wanna help and i feel like a nepo baby and like a third wheel and idk i just feel like ripping my skin off i’m so competitive i’m so jealous for no reason i hate her but she’s so cool what do i do what do i do i know she like goes to school for 2d and i do 3d mostly so it’s like different things but idk i hate myself i’m nothing