You shouldn't take your ex's things.
Samantha and Billy have broken up, it was amicable, but still some hurt feelings.
Samantha really wants Billy's hoodie.
Samantha asks Billy if she could have the Hoodie, or buy it off him.
While Samantha is packing her things and moving out of Billy's house, she slides the hoodie in her suitcase.
Billy says she can have it for he still cares for her as a friend.
One of Billy's friends see her wearing it the next day and report her to the police, she gets embarrassed.