I'm going on a group holiday on Monday with both teenage girls and guys. Im 15 and I'm wondering what would be suitable to wear to the beach. I was thinking a bikini and shorts if its warm. But the thing is, I'm a uk size 8 or 10 depending where I shop and I'm 5'6. would i look just plain fat in a bikini top or would i look okay to be around guys with 1 on?