Hmmm, its not unnatural for a female to cry all the time. But, i dont think its a silly question. Have you ever asked him properly if there could ever be anything more between you? I dont understand that you say he doesnt contact you, but then you say he asks you for dinner. He must have some feelings for you as he stays in touch and is comfortable for you to be with him and his kids. I think you are a little confused, but then again, thats only natural being a woman. but you will stay confused until you actually have an intimate and proper chat to him. Have a good Xmas yourself and i hope you get what you want...