The blowjob struggle is real

Me and my boyfriend have been sexual active for a year and he's AMAZING at giving me head meanwhile I suck at giving him head(pun not intended) I've tried different things and he says that it feels good but that's about it. He's never finished from one or even gotten close...see my struggle. He says it has the potential to make him finish but I just can't. So legit it's me and I get self conscious about it occasionally because I want him to finish and Its a challenge that I want to finish(another pun). Ive given it my all but I don't wanna give up. Does anyone have any kind of tips or is anyone in the same boat as me?