This sounds though. I've been there, done that. A couple times, actually. You'll get better. Just gotta look on the bright side. It'll pass, like all the sh*t that's ever hit the fan, it'll miss you, or it can be washed off with a little bit of time and effort... And detergent x3
Oh, and if you're a big music person, I always listened to these guys when I was down: http://www.youtube.com/watch?v=MUfgAbFY4CA
I can suggest others too, if you care for it.
Please keep strong my friend, we're all here for you and you will never be alone. Here is a song that I listen to when I am down. It is Robin Gibb's last song. http://www.youtube.com/watch?v=jY7p1zxBYZI We will always be with you my friend and you will never be alone. We will stand through you through the strongest of storms.
I can suggest others too, if you care for it.