I suffered from depressing for years but never been depressed when gaming like all sorts of games except platform.
Some games are dark an moody like stalker but would never make me feel depressed real life can be depressing around winter time is the worst for me so do a lot of gaming at this time helps me feel better.
Same, I don't get out much which doesn't help but gaming should be like getting out in a way. It shouldn't be making you depressed, it should be doing the opposite
