I have been best friends with this guy for 3 years. I first met him when he asked me out at a public/school dance and since then we have become really close. when i said no to him at that dance i felt horrible but got over it, and now, 3 years later i finally have admitted to myself that i really like him. i don’t want to ruin our friendship because he is my only good and true friend. what should i do?