So the guy I'm talking to.. He keeps calling me his girlfriend but we aren't really dating.. He's also in the Airforce and is currently in South Carolina. He's 21 turning 22 and I'm 20 almost 21. He keeps talking about us getting married and he keeps saying "i love you".. We've been talking for 3 weeks.. I don't love him. I don't even know if I want to be with him. I'm still in love with my ex... Help!