Which characteristic is a common similarity typically shared by romantic partners?

A) recreational hobbies
B) sense of humor
C) eating habits
D) personality style

Personality style is a common similarity typically shared by romantic partners, as people tend to be attracted to partners who have similar values, beliefs, and personalities. Shared hobbies and interests, sense of humor, and eating habits can also be important factors in a successful relationship, but they are not as consistently shared among all romantic partners.