Yes try to find some time when you don't have to be at school or working and just go somewhere that you can enjoy your surroundings whether its with a couple of friends, your girlfriend or by yourself. I try to do this at least once a week and it relaxes be quite a bit. I prefer places where I can enjoy what nature has to offer since I live in a city. I just take that time to just relax and not be bothered or worried about anything at all. Watching the sun rie or set is another good one. It will just burn your worries away. I know sounds kinda hippyish but hey it works for me.