sinking into endless DOUBTS

I was inspired by Soul Blossom's recent post.
Once I read it, I was able to relate immediately to what was written, as I know many people who are going through the same scenario -fighting mixed confusing signals, which make them suffer and give them every reason to be down.

I don't get it.. Why do guys tend to send wrong blurry signals most of the times?!
I've witnessed so many cases and it just makes me speechelss! I remember one time, I thought a friend is exaggerating and misunderstading things. But then from what was said, and done.. it made me think, hell NO, it's his problem.. he's showing one thing yet meaning another. Being a flirt is nice sometimes, but when flirting includes hinting to take this relationship into the next level,, then this is what I call 'playing around'.
Then after those hints hit the target, he just disappears as if nothing really happened, pretending that he was completely misunderstood.

What's wrong with being clear?!

If im to ignore the certain look that says 'Im so interested',,, and to ignore all the sweet nice words, then what about the actions and the extra attention!!?

If you want friendship, then we- 'girls', know how to act and react. We know the boundaries.. we know what it takes and what should be done.

I don't get it.. why can't some guys be a little bit more mature,,, it's not so hard to know if you like someone.. if you don't, then just let that someone live and give her the freedom of choice instead of making her sink into endless doubts and false visions! Stop wasting her time -trying to analyze every word you say.. move you do... look you give! Give her a 'Yes or No'.