band tends to get what I consider too close and too chummy with my friends niece. My friend ask me if I notice this and I said yes but maybe he's just trying to get to know everyone better. My friend tells me she loves her niece and don't want to damage family relationship but wants her husband to back off from hanging around her niece who is very beautiful and to start mingling with others. Should I spea k to her spouse and or niece or just stay out of it?