Relationship Perspective

My boyfriend and I met online at the start of Covid and have been together ever since. Because of the lock down we spent a lot of hours together early on. Within 4 months he told me he loved me then 5 months we started living together. I accepted a new job that would relocate me across country. He came with me, whole family is there. During his father passed away. In the last few months I feel him pulling away from me physically and emotionally and not sure what to do about it. Everyone around us are getting married and his family is putting pressure on the topic. I got up the courage to ask his time frame and he said he didn’t want to talk about it now, but he’s not ready. Honestly I am not sure that I am ready myself. Just getting increased anxiety about the relationship and withdrawal. We’ve been physical once this entire month. Just hoping to vent and get someone’s outside perspective. Thank you!