Kimberly Guilfoyle’s unflattering style choices drove fiancé Donald Trump Jr. to seek a new girlfriend who would better “impress” his president-elect father, before he was spotted holding hands this week with Palm Beach socialite Bettina Anderson.

Trump Jr. and the rest of his family reportedly grew weary of Guilfoyle’s ‘tight dresses’ and attention-seeking ways, while Anderson’s ‘Waspy,’ model looks

In the days after Donald Trump Jr. was seen holding hands with Florida socialite Bettina Anderson, PEOPLE has learned that he and fiancée Kimberly Guilfoyle have broken up. A source says it 'is not a contentious split.