I started dating her nephew 5 years ago. She loved me. We would have coffee together and we acted like best friends. Unfortunately I broke up with him 2 years ago and we had a small break. (I broke his heart) We got back together and she hasn't liked me since. My fiance has then since proposed and she has not congratulated us, has not had anything to do with the plans of the shower or wedding, and is super pissed that since my fiance's mother is not in the picture we asked his grandmother to act in the role of the "mother figure" for the wedding and we didn't ask her! She doesn't want me to be apart of his family, she hates me, and does not want me to have his last name. She can't get over the past. I bring presents to Christmas, go to Birthday Parties, Bring Foods for picnics, I do everything I can to try to make her like me again. But her wall is up and she won't let me in. How do I deal with her???? Please some advice!!