Among the celebrity couples mentioned in “The Power of Closeness,” Libra women and Cancer men often exhibit high closeness scores. Libra’s charm and diplomatic nature complement Cancer’s emotional depth and sensitivity. Their ability to communicate openly, share experiences, and support each other’s dreams creates a strong bond. Examples include Zac Efron and Vanessa Hudgens, who had a high closeness score despite their eventual separation, and Justin Bieber and Hailey Baldwin, who have maintained a close relationship with a high closeness score.