AITA for not pushing my family to include my fiancé in holiday photos

AITA: For not pushing my family to include my fiancé in holiday photos  https://www.reddit.com/comments/14b3f3a?utm_source=share&utm_medium=ios_app&utm_name=ioscss&utm_content=1&utm_term=4 The person (37m) is engaged to their fiancée (31f) and their family has a tradition of including only married partners in Christmas card photos. The fiancée feels excluded and has expressed her concerns. The person has explained that it's not their decision to make and suggested starting their own tradition with a separate card. The fiancée is upset that the person hasn't stood up for her and has made tit-for-tat comments about spending less time with the family at the wedding. The person is unsure if they are in the wrong (AITA).