Start practicing feel with bends - they are the most expressionate thing one can do a guitar - and the one thing that sets guitar apart from all other instruments
(bass strings can bend, but bending bass strings doesn't exactly define the sound of a bass, now does it?)
My favorite note to bend is 15th fret of the B string (the 'D'). . . I dunno why, I just bloody love it. Bend it, bend it again, bend the hell out of it. Pre-bend it, bend up, bring it down a little, back up, vibrato, pinch harmonics (especially nice) anything you can think of! Then start applying that all around. . . Good luck and - most importantly - have fun! The audience can tell if you're not. . . Or, more accurately, they can
feel it if you're not