I've been playing for around 8 Months now and i've hit a dead end. I find myself picking up my guitar and just repeating the some riffs/songs that I have already learned.

I dont know what to practice.

I look at the lessons section on UG and i dont know which to choose, or what will benefit me.

Im lost.
learn a diffrent genre of music. Look into some other bands and learn there songs. theres loads you can do.
Quote by metalcore123
I hate trying to cover up my cheese in school because the bimbo next to me dislikes the smell of pure love.

I'm bringing farts back!
If you hate mainstream crap, learn surf and blues.
Quote by chip46
"I'm discontinuing production on the Timmy now as well. It might come back into production at some point down the road, but probably not because people will just clone it anyway cause they're stupid jerk face doo doo heads. -Paul C."
Make your own stuff up. Learn scales and chord construction. Make your own music, t hat you enjoy playing.
Learn a new style, start listening to something new.
Make your own stuff.
Follow the smoke toward the riff filled land
I felt the same once
first practice some exercises
and then try a different style