Low libido affecting marriage

My libido/sex drive is super low, I can go weeks without wanting sex. My husband has a higher sex drive meaning he wants it way more often than me. We agreed to having it once a week but even then, I’m still never in the mood. We’ve talked about it and I told him I would like him to engage with me more, by touching or kissing, that’s how I get turned on. I told him I need help getting turned on because my body just doesn’t randomly get there on its own like guys do. He said he feels like I don’t find him attractive because I can’t just look at him and immediately be turned on. I keep explaining to him that that’s not the reason. He just wants me to be the one to initiate sex but it’s hard when I’m not in the mood already, but he is. Sex always starts as me giving him a blowjob and I’m tired of that, I want him to touch me for once but he won’t, eventhough I’ve already told him that’s what I want. It’s like we both don’t know how to initiate it. I’m not sure what else to do or how else to get my libido up. Any advice?