Oooooo this is REALLY creepy! If I had a child, regardless of it’s age, and I knew my significant other was creeping around in their private room going through their private belongings I would kick them out and get a restraining order. Not only would it be a complete insult to me that they were attracted to my child but the though of someone going through their private personal belongings is almost criminal. I would have a VERY hard time ever trusting that person!