Does a man ever wake up and realize he had a good woman even if he isnt in love with them now?

I have a man that is a part of my life that just doesnt love me back. I am so good to him but he is a man that just doesnt want to settle down. He is 46 and still chasing his next peice of tail. I love his children and he loves mine. However, there are times when he acts like he cant stand me. I am good woman and i am far better looking than all of the women he chases. The difference is I am a larger woman. He seems to like the skinny trash. I have no intentions of waiting around on this man but I wonder if one day he might look back and realize he had a good woman.

Popular: Close friends told me to get lost and now act like nothing wrong happened? Do I look asian all my friends say I do but I don't think so what do you guys think? How to get a teenage guy to admit he likes you?!? Why does he get rated a 3 or 4 in physcially apperance? I got kicked out my parents house, now what?
More: How to get back high sex drive quick? (Female)? How do I get this self hatred and guilt off me? Dont know if im depressed or just dont care? I m scared for school to start again.? Adding people on Snapchat?