Yes because he never did a thing like that before
This research examined the relative sexual attractiveness of individuals showing emotion expressions of happiness, pride, and shame compared with a neutral control. (…)
A large gender difference emerged in the sexual attractiveness of happy displays: happiness was the most attractive female emotion expression, and one of the least attractive in males. In contrast, pride showed the reverse pattern; it was the most attractive male expression, and one of the least attractive in women.
{ The Impact of Emotion Expressions on Sexual Attraction | PDF | via Overcoming Bias }