within the last year my son blocked me on facebook messenger and said he didn't want to ever talk with me again several times. Every now and then his anger at me will bubble up to the surface.

he chose to go away to college, then when he graduated he wanted to come back home but I wanted a contract and he wouldn't agree to that so instead he had money to go travel the world staying in hostels. He had a great time. Then he was injured in Guatemala and we decided it was best for him to go to my sister's because she was in a better position to help him. However he is out in the suburbs with no public transportation and isnt' all that comfortable driving and isn't socializing with people his own age, just family. So he is isolated. If he came back home then he's got friends from high school to hang out with. But I am worried that we won't get along, he will stay indefinitely and he will retreat into video games, basically regress.

Money is not the issue. It's just a matter of being responsible and taking the next steps into becoming an adult. We don't have a good relationship and dealing with him makes me more anxious than I already am.

I also am concerned that I could destabilize while he is here which wouldn't be good for either of us.