Is there someone out there for me?

I've never had a real boyfriend, (I'm still a virgin) my friends say i'm pretty and have good looks, my brother says if I wasn't his sister he'd totally be hitting on me. No one besides the people who have known me since forever seam to find me attractive. So i'm about 195 pounds, very muscular, big boned. My mother was 450 pounds when she had me and my father has never weighed more than 150. I'm right in between, I think my best quality is my eyes, they're big, sparkly and blue. My butt sticks out a little in the back and my belly hangs over my pants a few centimeters. I've always dreamed of finding the right guy, settling down, getting married and having kids. Most of all i've wanted to lose my virginity, but i've wanted to lose it to the person I was planning to spend the rest of my life with. I'm 21 years old, extremely mature for my age, I already act like a wife, I have since I was 13. I'm out going and like to have fun, but it seams that only girls ever seam to look at me, but i'm not a lesbian or even interested in girls. Do you think there's a man out there for me?