How can I express my feelings without scaring him away?

Hi! I'm an Aqua girl who is dating a cute Sag guy. The only problem is that I'm soooo shy. We've been dating for two months, once a week. We haven't kissed yet-just a few touches... He has never complimented me; he just keeps teasing me all the time. I feel that he likes me, but he hasn't made a move either. I think the reason is that I seem aloof. When I really like someone, I act like this, and I hate it. I've already fallen in love with him, but I'm afraid I'll chase him away if I confess my feelings. So, could you give me some advice on how to better express my affection? I know that Sags like the chasing so this is why I ask for your advices. I don't have a problem with this when I'm in a relationship, only during the dating period.