I have been learning the guitar using online resources (mostly YouTube) for 10 months. after about 2 months of learning the basics (changing between open chords, barre chords etc.) I started learning fingerstyle. Ever since I started playing fingerstyle, the ring finger of my fingerpicking hand (my right hand) hurts after about fifteen minutes of playing (there is a discomforting tingling feeling/numbness) . Is this a normal occurrence or is there something wrong with my technique?