R.W.
Don't listen to anyone. Listen to your heart. I think you are a terrific person to let your ex stay at your home and also feel you will regret it if you kick him out. After that I am going to say. If the guy you are dating of four years has not proposed he probably has no intentions of marrying you. Your ex isn't the prolbem. He has the problem. My little brother is on his fourth wife. He goes and stays in Nebraska with his ex and their daughter. He is close friends with all of his ex's. He even takes the kids on weekends from his last ex that aren't even his kids to give her a break, even the baby she has with her new husband. My husband didn't hesitate to marry me knowing that my ex and I were still friends. Actually he was great as my ex found out he had cancer right after the divorce and my super great husband had me help his Mom out. I booked her a motel and picked her up at the airport and took her to the motel. I took her to the hospital to see my ex and back to the airport when she needed to go back. So if your boyfriend hasn't proposed and has a problem with you remaining friends with your ex then I say it's his loss not yours. Move on. Enjoy life. Pray about it. You will find your answers in your own heart. One more thing, you are crazy if you bring up the custody issue as others are telling you. It could come back and bite you in the butt. It's best to leave the custody alone for now. I know for a fact someone that tried to change the custody over simular circumstances and the child was placed in foster care until the court hearing. Do you really want to take that risk? Quit listening to everyone and do what's best for you.