Ever since I noticed it, I can't un-see it. Every guy I've made out with or been with always get this look in their eyes when they get in the mood and it usually turns me off. It's like all their personality vanishes, the shine in their eyes dulls, and all that's on their mind is sex. I'm currently dating a guy and I mentioned it to him during post-cuddles and he said he never notices when he does it, but I can't not notice it!