I was shopping with my partner of 3 years the other day. I come around the end of the aisle, he's at the other end and hasn't seen me yet, and a woman no older than early twenties maybe even younger and wearing a very short skirt is walking towards him. He eyes her up and down. It was so obvious that even I notice it from the other end of the aisle. He's 41 years old and all his previous girlfriends have been much younger, I feel old and this definitely doesn't help. I had it out with him, he thinks he's done nothing wrong, that men notice women but I feel like it was so obvious he was checking her out he might as well have handed her his phone number. Who's being unreasonable here?