We have only been officially dating for six months, and at that commencement we definitely talked about and agreed to a monogamous relationship. We had been seeing each other for a year prior to making this mutual decision to be exclusive. This is supposed to be a serious, committed relationship between two people who have talked about spending their lives together. Knowing this, would your response change at all? I do trust her, and she is open to compromise. What I am hoping to find help with is deciding what boundaries I should be ok with asking her to establish.