I met a girl in mexico four years ago. We hooked up a one night, and slept together the next night. The next night she saw me with a hot cougar and flipped. She contacted me about four months ago and, despite my confusion as to why we were talking, we became friends via instant messaging and phone conversations. Now she's coming to stay with me for the weekend. She arrives tomorrow -valentines day. I'm 28 she's 21. She's coming from Washington to L.A. My roomate is convinced I'll get sick of her and want to hook up with other chicks all weekend. Question is, if I do get sick of her what do I do to ride out the weekend? Also, I told her not to come if she gained any weight.