I feel REALLY ashamed, and weird??

If it comforts you then maybe youve not grown out of it yet and it would make you feel better to go and get the games, my friends (and her brother whose 17) also have the games, they like them, and its a way of escaping, if you want the games go an get them, its your decision, and youre not the only person to have the feeling, relax, if you enjoy it, then go for it :)