I noticed a sort of signature move JB does in "Cause We Ended As Lovers" (probably other songs as well) where he seems to pick and pull off a whole step above a given note, then bend that note up a whole step in rapid succession. When I do it, I pull off with my ring finger and bend up with only my index finger...is this correct or is there a different way? I ask because sometimes it's hard to get leverage with just one finger.