That's rough. Here is my honest opinion. He's a boyfriend and not a husband. And if you don't want a sexless relationship, then I'd take this break, reevaluate and consider that this is not a match made in heaven. Sex isn't as important to him. And that all physical activity, not just intercourse, has stopped, you two are like friends. We date to figure out who we should be with long term. Sometimes we can have a great person but not everything is there that we need for a long term, forever relationship. We are supposed to acknowledge this, say I love you but this isn't working, and move on to find a better match we have a better chance of being more fulfilled and happy with.
There is someone out there that you'll fight less with, have more intimacy with and a better chance at a happy life with. It's hard because it is a risk leaving someone we care about and who has 'some' of the things we like. But don't settle. Take some time, regroup and then change this up. Move on for your own future happiness. hugs