DEAR ABBY: My daughter is 19 and lives with me. She is seeing a 26-year-old man who has a child with another woman he didn’t marry. When my daughter goes out with him, he keeps her out until 3:30 a.m. or later. He has done this twice that I know of. I had a conversation with him, and he assured me he would make sure she is home before midnight, to no avail. I don’t think he’s good for my daughter. Should I forbid her from seeing him (because she lives in my house) or let her make her own ...