So let me get this straight. Is this guy harrassing young women? If so he needs help or arrested. Is this guy staring without awareness of his behavior, if so he needs help. How young are the women, ten years younger? Not big thing to want attention from them, my dad was ten years older than my mom, my brother is 14 years older than his wife. Are you guys being honest with yourself? Tell me you don't look at a young girl especially when she is wearing next to nothing. If one gives me something to look at, damn right I'll look. I love beauty and can't resist such a sight, but I try not to let her catch me looking, and if she does she usually smiles considering it a compliment, (and I'm 50). If your friend doesn't take into consideration their reaction to him, he needs help. If it's a matter of young women wearing next to nothing and loving the attention they get, (which many seem to do) but want to pick who looks at them and who doesn't, sorry, it doesn't work that way. Tell the women to put some more clothes on if they don't want his attention. A man ANY AGE staring at a woman like an obsession would freak out any woman, not just an older man.