The Ugly Truth actor, who has been romantically linked to Jennifer Aniston, is attracted to different types of women and has no idea what he really wants from a relationship.
He said: "I couldn't actually tell you what I look for because it's different in each woman, but part of it is being smart and part of it is being dumb.
"Sometimes along the way in my life I don't want a smart woman right now, I want a dumb woman. But then you think, 'That doesn't work, now I want a smart woman.' Then you get a smart woman and you go, 'No, that doesn't work.' So it's just killing me right now."
Gerard, 39, has also laughed off reports he dated his The Bounty co-star Jennifer, insisting he is tired of being linked to different Hollywood beauties.
{{/usCountry}}Gerard, 39, has also laughed off reports he dated his The Bounty co-star Jennifer, insisting he is tired of being linked to different Hollywood beauties.
{{/usCountry}}He joked: "Oh Jennifer Aniston and I are getting married, then I'm marrying Cameron Diaz, then I'm marrying Joan Rivers and I'm going to be a busy guy."