Happened on holiday and I can’t get it out of my mind. DH is in his forties, we were in a restaurant when a young teen walked past with her parents. She was about 14. DH looked her up and down and got a hard stare from her dad. I remember being that age and having creepy married men staring and felt sorry for their wives. He denies even seeing her. Our DD is nearly 12 so it creeps me out even more. He’s normally a nice, respectful guy so should I just write this off as a one-off thing?