How old are you? Do you realize this is entirely inappropriate? Your therapist cares about you because he cares about all his clients--he's a caring person--that's why he became a therapist. He's not in-love with any of his clients. That's unethical, not to mention immoral and inappropriate and abusive.

You're supposed to go to therapy to talk about your problems and issues--not because you're in-love with him. You should disclose this love to him. He'll either use it as a springboard to explore possible deeper issues you have, or he'll terminate the relationship because you're being inappropriate.