Dom won’t touch me

We’ve been dating for 2 years in 3 weeks and while things started off well they have fizzled since I moved in 7 months ago. I’m a very needy and I have a high sex drive. We did well and then once I moved in he just stopped. He won’t touch me hardly at all I have to start every time and as a sub I hate that. I’m not sure what to do I know how tiring work can be but at the same time I don’t want to pry but when I brought up him still being my partner and my main dom but having another he got very very upset. I feel conflicted and don’t know what to do. Any advice would be very much appreciated thanks for taking the time to read.