My roomate of 5 years is severely depressed. Hes x military with ptsd and i just dont know how to deal with it anymore. When I moved in we watched sports together in the loving room shared meals, ect.. But Lately, in the last couple of years, it seems like he's become co-dependent on my behaviors to act on anything for himself. I stared noticing the behaviour when I began gaming in my room after buying a ps5.  After a few weeks of me not being up his ass in the living room it seems like he resided to being in his room so he could be right next to me. Slowly Ober rime he's developed this annoying behavior of waiting until I wake up before he gets up in the morning, no matter what time it is he seems to not have his own schedule despite having an alarm that goes off at 9am every day. ((i work random hours so i wake up and go to bed at different times but not far apart,  some days its 8am to 3 pm and other days its 9 to 5)) but he always finds a way to go to bed shortly after i do, ( or after he thinks i do) if i turn my light off in my room and my music and tv, hell get up immediately tuen his light off and go to bed. It's as if he waits for me to do anything.  He literally sits in silence in his doorway all fng day and when i come home he'll go lay on his bed. He waits until I've cooked breakfast or dinner to immediately get up.to cook his own,  no matter what time of day it is,  only after I've gone to my room and sat down. I can't leave food out or left overseas for myself or he'll sneak and rummage through the fridge as soon as I leave or go to my room.   He sits in his room silently and seemingly reacts to whatever I'm doing at the moment. If im in my bedroom with the door shut he will open his wide open so he can sit in his chair and listen to my phone conversations. Lately, he's been doing this new thing where if I'm home, he lays in his bed all day long and doesn't move until I go to my room and shut the door. Then I'll hear him rummaging around the kitchen but soon as I walk out of my room he scurries away to his bedroom actively seemingly avoiding me or like hes sneakily doing something which makes me paraboid! He's always home and the only time he leaves is to get food or to watch football once a week at his sister's. I've tried to befriend him and hangout with him but I  feel like he's trying to display his depression to bring me down and it just gets old and annoying that someone has such low self perception.  And it really does effect my mood to the point where I too am beggining to feel antisocial and reclusive which isnt me. I wasnt like this before I moved into this house. I slowly became uncomfortable with the feeling of being vicariously watched to the point of paranoia, but maybe thats ehat he wants, someone to passive aggressively manipulate with their own sickness. I think there's a reason for the saying, 'misery loves company' and I think it directly correlates to my expereinces with this person.  Can someone explain what's going on or how to deal with someone like this? I've never had to deal with someone with mental complexes before.  Should I be concerned about living with a completely psychologically unstable individual that could snap at any moment? Or should I not be worried and mind my own business? That's what I've been doing and it seems like his efforts to make his depression more noticeable increase.  Like his new behaviour of laying onnhis bed with his door wide open and the light on face down for hours in end.