Thanks guys. I actually asked this same question on another forum and got ridiculed with immature responses so it’s great to come on here and read some serious replies. This is probably the most helpful forum I have been on and it’s great to know I can count on you members for good advice.

I ended up telling Mandy about her cousin yesterday and she already knew about it. She said he had been acting that way since he went through her drawers and came across some of her old modelling photos at her parents’ house and I had nothing to worry about because it was just a harmless crush and he would get over it when he got older. His parents' know about it and are not concerned either but he did get in trouble when he invaded her drawers.