Constantly talk about your ex-boyfriends and compare him to them
Make sure to stay out late and don't tell him where you're going.
Don't return his calls and texts.
Talk about how you don't believe in monogamy.
Show up to dates late and leave early.
Make sure to be critical of everything he does.
Invite your friends to hang out with you two on dates.
Talk about how you're not looking for anything serious.
Post pictures of you and other guys on social media.
Spend all of his money without asking.