I'm so sorry Purple keep reaching out to him with low pressure offers to spend time together cuz you love him forever and care. There's still hope I think, I've been through so many different times of closeness and total disconnect with both my teens. I really hope you keep trying and both can heal your relationship. My 19 yr old daughter hasn't lived here in a long time, I miss her, but spend time with her fairly often luckily. I have her room kept the same here for her. I do I miss her so much.