Bartender

Bartender, a character in "Rules of Engagement", is a bartender aboard the cruise and also one of the suitors for Main Character. He's got his first appearance in book 1, chapter 1.

Look
He has shaggy long brown hair and he wears a dark pink button down shirt.

Main Character
He first meets the Main Character when he serves her a drink while she gets on the cruise. They eventually share drinks on the deck and get to know each other.