I will say this that some time ago, I went through depersonalization disorder and it was extremely scary that time. When I started to collect games and get into the gaming scene again, it went away in time. It helped keep me busy and try to heal my mind back to reality, which it did. Now, I am able to collect, because I actually enjoy it! It is just so enjoyable to collect for games and strive for a goal of completion as well as actually playing the game you love.