My stepson is like this. He always tries to touch my body, get close to me. A few times, he's left the door unlocked in the bathroom so I've walked in on him. Other times my underwear goes missing from the laundry basket, and I only find them a few days later and they're all sticky. I don't know what to do. I'm embarrassed to talk to his father about it, but my stepson is getting more forward all the time.