FWB now MIA

Ok so I was seeing this guy for 5 months, neither of us wanted anything serious and we saw each other once a week for date night, sex and cuddles. It worked for the both of us and I developed feelings, when I told him about this he pretty much said he felt the same. He recently made a decision in his life which didn't quite fit with what we had and we ended things. It's been a couple of weeks now and I've not heard a peep from him. I miss his company and not sure what to do. I have my own life and hobbies etc. Happy to move on but just thought as we weren't serious he might have even text something.... But nothing! Does this mean he doesn't miss me like I do him?