DEAR ABBY: I’m writing because I need some guidance. My 21-year-old son, “Dennis,” is involved with a young woman he met in college. She is physically, verbally and emotionally abusive to him. Dennis is very intelligent — a straight-A student, to be exact. We gave Dennis the best life we possibly could. His dad and I have been together for 26 years and raised him in a nurturing, Christian environment with strong family ties. When Dennis went away to college, it seems like everything changed. His girlfriend has notable mood swings, becomes upset when he is near family, is very disrespectful an…
