Too Young

I'm 19 and I've been dating this guy for three years. He is my first boyfriend. I love him so, so much and I wouldn't trade the opportunity to be with him for anything. But, I wish I had gotten to date other guys before I met him. I wish we hadn't met so soon, because I want more experience. I want to explore. I love being with him, but I wish he had not been my first. I feel guilty.