I thought you were still in hospital? Are you back home or was he visiting?He has not served me with papers. He just got up this morning and started packing because I do not want him to touch me. I know this is TMI. But if I keep talking for this minute I will not do what I really want to do...
It seems he's having a hard time coping with your depression, which is understable because he's only human. Does he have someone, perhaps a therapist to help him vent and cope? Obviously I don't have all the facts and I am only going by the information you've provided but you've been away for a month (longer?) and he misses you. You not allowing him to touch him probably hurt his feelings and maybe he overreacted.
I am not excusing his actions, just playing devil's advocate.