So it had been about a month and a half since I rode my bike. So I figured it need to be ridden hard so it doesn't get tired and hate me. So i was riding on some local trails and just whipping the bike around and was riding with a couple friends. Then I went to downshift form 2nd and it wouldn't go and I ended up stalling on a hill climb but after that it was fine, any Ideas?

 

It's obvious ... your bike was getting even for not taking her out more.

 

Have you changed your oil? I know mine shifts like crap when the oil change is due.