You didn't mention how old your granddaughter is. But so many preteens and teens are struggling to establish there own identity and it can be very difficult when their values, interests, etc, are different from those of the majority of their peers. You are giving her a priceless opportunity to figure out who she is, to express herself and to be sucessful at something. She is so fortunate to have you giving her some attention. May your relationship continue to blossom.