When We Kiss Why Doesn't He Close His Eyes?

Not all people close there eyes while kissing maybe he is just on of those people who don't.
Maybe he likes to see you while he is kissing you. It's probably a thing that just makes him comfortable.
At any rate you should ask him I'm sure he can explain it to you best.

Hope this helps ^_^

He might not close his eyes because he might be scared of being starred at. I used to be the same way, and its just a thing of time. If he gets comfortable with you and he sees you always have your eyes closed hell do it eventually.

Some people are different, some people close their eyes and some close their eyes. Its just the way they are. Hope this helps.