My gf closes her eyes while having sex

I close my eyes for some of it, and open them durring some of it, its just preference... I dont think about ther men tho - or women..... I can feel more when I close my eyes (loss of one sense exaggerates another sense)

she is thinking about another guy. or perhaps a chick with a strap-on.

Shy might just be shy, or feeling a bit embarrassed ... Try turning the lights off.

It's obvious that she's thinking of someone else. Face it, you don't do it for her! Hahaha.

When you close your eyes your sense of hearing and smell get stronger.

She's cheating on you and she prefers the other guy.

You sucker

Exactly like what missclair said. I close mine to stimulate my sense of touch.

There are a few reasons a girl could choose to close her eyes while having sex.1)she feels like laughing when she sees you go like that 2) the light is too bright 3) she does not want sweat drops to fall in her eye. Hurts like hell.4)she is thinking about bred pitt. 5) She actually cannot bare to look at you cause you are ugly as fuck 6)She is concentrating more on what she is feeling down there.this might mean you have a small pecker 6) seeing this big fat rinocerous over her actually makes her feel sort of scared she wont be able to push you off herself once you go dead weight.7) She is a schizo and cannot bare to look at you in the eye,in that case she might also stare at midair,looking kind of lost8)she is on drugs and does not want you to see her bloodshot eyes or her extremely dilated pupils 9) she is fantasizing about something completely different from what you are actually doing to her.10)She is thinking about and visualizing the wonderful dress she saw a few minutes or hours earlier.11) she is concentrating really hard to flex her vaginal muscles 12) she is visualizing the golden ring she hopes you will buy her or steal for her
13) she is pondering the size of your cock based on what she is feeling and gaining useful data to know what to expect next time she fucks someone else.... Etc etc etc.
It has been proven through cross blind tests that closing your eyes while having intercourse effectively locks out every visual input thus making the experience different cause you do not really know what the partner might be doing up or down there. He could even be smirking like crazy and you just would not know! Like: he closes his eyes.. And she starts making fun of him,making funny faces and stuff, to jerk him around but as he opens his eyes again, she keeps doing her doing,then he closes his eyes again,and she starts with the faces again. Sometimes as my girlfriend closed my eyes I used to put on a grin and start giving it in madly,and if she tried to open her eyes,I put a hand on her eyes and just kept pumping. Like:do not look at me.Do not look at me I said!
BAM BAM BAM BAM! That's it,I am gonna blindfold you.
BAM BAM BAM!

I keep my eyes closed a lot, especially when i get really into it.

Is this even a question? Cause it sounds like a statement to me.