Most Helpful Guy
I certainly don't think so. My girlfriend is thicker too, and about the same height, and she's absolutely gorgeous. Her body has these lovely curves to them, and she carries her weight quite well. I've dated girls heavier too. Not all of them carried it as well, but it was never a dealbreaker for me.
Still even though I feel my girlfriend has a great body, and her extra weight is quite well balanced out, I found out, she still had some minor self esteem issues with her weight. But recently about a month ago she went into a plus size store and checked out some clothes in her size.
But while she was there, she saw this poster of some lingerie model who was up there, and this girl looked beautiful, but her body was a little like my girl's. (only a little thicker, and smaller breasts.) But what she saw in this poster was a woman who was bigger, up there on the wall, looking absolutely beautiful. She realized something. The girl in the poster was good looking, and she's bigger, and she's sexualized in this image too. It was a real self esteem boost for my girlfriend.
So finally my girlfriend started seeing a little more of what I was saying this entire time. I mean I've been telling my girlfriend how beautiful and sexy she was, and she accepted my compliments, and she didn't argue with me, but the fact that she brought up this whole self esteem boost thing with the store tells me she didn't really, fully believe it for herself until then.
But seriously though I think you should take a cue from this story. That not only is being a bigger girl okay, there's actually models out there who get make their living looking the way that they do. It's not unattractive. It's not bad. It's not a handicap. It's perfectly fine and acceptable, and you can look great without being a size 6.
You're probably fine, and have nothing to worry about. Being bigger is not necessarily unattractive. You'll be OK.
Good luck out there.