I don't read the guy's actions as disinterest. It sounds like the relationship between the companies is complicated and that makes it trickier to start something. If he is coming back in a few weeks and wants to meet, why not be open to it but with no expectations? If he bails again you can let it go, but don't assume that from the get go.
I'm sorry to hear WH is moving back to the area. Distance truly does help with detachment. All you can do is make the best of it. Don't worry about the crying. We all need to let it out from time to time.
D
W 34 Me 42 Married 7 years together 8 0 kids 1 beloved dog BD 4/6/2018 I moved out 4/7/2018 I moved back in alone 8/05/2018 I file 3/06/2019 D official 5/7/2019