Sex drive

Lately in my relationship I have found that having sex with my partner feels more like a job than anything else. I feel like I have to do it more than want too. I'm more than sexually attracted to my partner and love him more than anything and the sex is good but why is it taking me so long to even get to the point of enjoying it. I don't know what to do. Our sex life way amazing when we got together but then going in and out of lock down and not being able to see each other kinda messed with all that and well now here I am struggling to get my sex drive back.