How To Solve Relationship Issues In Marital Life?

My husband n I had a mutually nurturing relationship, meaning we were two people who understood eachother n pretty much sheltered eachother from other people who have hurt us in the present or in the past. We really wernt emotionally involved, we at best cohabitated together. Because of our lack of communicating, we never resolved anything. I had an emotional meltdown one day n told him to leave. He left, it was the Sunday before Thanksgiving. We've gotten to the point where we can b around eachother without me crying but he just stands there so cold