Don't order me diet food while I am in the bathroom. Order me cake. Something with chocolate fudge would be great. Don't forget my birthday, for God's sake. Don't tell me in an exasperated tone that you have told her over and over again never to call.
Nothing scares a girl off faster than a possessive partner.
This can not be stressed enough. If I am with you, there is a reason. Especially if I am no longer with him. Do not fuck me on Sunday and not call me till Wednesday. Call me on Monday.