So true.

[MikeyG]

28 things most girls dont know.

- Guys hate sluts even though
they have sex with them!

- Guys may be flirting around all day
but before they go to sleep, they
always think about the girl they truly
care about.

- Guys go crazy over a girl’s smile.

- Guys will do anything just to get
you to notice him

- Guys hate it when you talk about
your ex-boyfriend or ex love-interest.

- Boyfriends need to be reassured
often that they’re still loved.

- Don’t talk about your guy friends to
your boyfriend.

- Guys get jealous easily.

- Guys are more emotional than they’d
like people to think.

- Giving a guy a hanging message
like “You know what?!..uh...never mind..“would make
him jump to a conclusion that is far
from what you are thinking. And he’ll
assume he did something wrong and
he’ll obsess about it trying to figure
it out.

- Guys are good flatterers when
courting but they usually stammer when
they talk to a girl they really like.

- A usual act that proves that the guy
likes you is when he teases you.

- Guys love you more than you love
them if they are serious in your
relationships.

- Guys think WAY too much. One small
thing a girl does, even if she doesn’t
notice it can make the guy think about
it for hours, trying to figure out
what it meant.

Let me add something to that part .. we overanilize most things (spelling?)

- Guys seek for advice from girls not
other guys. Because most guys think
alike, so if one guy’s confused, then
we’re all confused.

- When a guy asks you to leave him
alone, he’s just actually
saying, “Please come and listen to me.”

- If a guy starts to talk seriously,
listen to him. It doesn’t happen that
often, so when it does, you know
somethings up.

- If your best guy friend seems to
avoid you or is never around when
you’re with your boyfriend, he’s
probably jealous and likes you.

- When a guy tells you that you are
beautiful, don’t say you aren’t. It
makes them want to stop telling you
because they don’t want you to
disagree with them.

- When a guy looks at you for longer
than a second, he’s definitely
thinking something.

- Guys don’t like girls who punch
harder than they do.

- A guy has more problems than you can
see with your naked eyes.

- Don’t be a snob. Guys can be
intimidated and give up easily.

- Guys talk about girls more than
girls talk about guys.

- Guys hate rejection, but they hate
being led on even more.

- If you are going to reject a guy,
just do it. Don’t say they are like a
brother or just good friends, it just
hurts even more. Tell them that you
aren’t interested in a relationship
and they will respect you.

- Guys really think that girls are
strange and have unpredictable
decisions and are MAD confusing but
somehow are drawn even more to them.

- When a guy sacrifices his sleep and
health just to be with you, he really
likes you and wants to be with you as
much as possible.

[Hraesvelg]

When a guy asks you to leave him
alone, he’s just actually
saying, “Please come and listen to me.”

Bzzt. Wrong. When I say leave me alone, I mean leave me the hell alone, heh.

Also, a lot of your points mention being confused about why women do what they do. Here's a clue:

YouTube - As Good As It Gets

::whistles innocently as he walks away::

(As a side note, I bet Julie Benz had a great time doing that scene.)

[Yosei]

Sounds like what girls do lol.

[UserName]

sounds like a myspace bulletin

[Belaslav]

Heh, this one's nice:

- When a guy tells you that you are
beautiful, don’t say you aren’t. It
makes them want to stop telling you
because they don’t want you to
disagree with them.