So my girlfriend has decided she wants to wait until marriage for any sexual intimacy. We are both religious and faithful people. About 2 months ago we stopped having sex, because she thinks it is a sin. Then said her boundaries were oral and hand stuff. Today she said she wants to quit the oral and hand stuff too (we just did oral this last weekend). She wants to stop all sexual intimacy until we get married. I know there's not another guy and her decision is based solely on her faith. I believe if you only have sex with the person who you love and are going to 100% marry than there is no sin. Though she believes very differently and that we have to stay pure. I love her and we both see ourselves marrying each other one day and that's why I'm still with her. What should I do? Tips if you've been in this situation before?