Ok, so my step sister has currently got a crush on the vicors son at our church but I like him too. I'm trying to keep it quite so she doesn't feel like I've betrayed her but I can't help but notice that he flirts with me. I try jot to flirt with him but I can't help myself! He knows she likes him but has told me he doesnt like her. Inside I'm so unbelievably happy!! Today we took pictures together and I can't help feeling like it's betraying her because even though it's not a sexy picture, we were both really flirting when taking it and I was teaching him how to use Snapchat. Please help! I need advise!