Chip Chick
“It’s incredibly rare for a teenager to take someone else’s underwear, much less a male family member’s, and store them in secret. You mention your SIL, his mother, is awful and you don’t know the details.”
“Has he been abused? His actions may or may not be sexual, they could be for entirely different reasons, and his reluctance to admit suggests he’s embarrassed by his behavior rather than a proud trophy hunter.”
“Either way, I strongly suggest you get the boy into therapy with a specialized child psychologist ASAP, I strongly suspect that there’s something sinister going on here and he needs help before something worse happens.”
You can read the rest of what the internet had to say to him here.
