Fun... that part of your body you hate? I can pretty much guarantee you people haven't noticed flaws with it and if they did, it doesn't mean much to them. So you can relax, nobody is looking at it!
Serious... always trust your gut instinct. Always. It's your unconscious telling you something. If a man gives you the heeby jeebies and you don't know why, stay away. If you get an urge to GTFO of somewhere, go. It's saved many women a lot of pain!