Cut hair

Feel like want to cut short my hair.....
At kampar here totally very hot......
Sometimes cant stand the weather at here.....DAMN HOT!!!!
Can i cut short my hair?????

Many of friend ask me dont cut short my hair....
Because they said i'm good in looking by long hair.....NOT SHORT HAIR....
hahahaha.....
I think maybe later they cannot recognise me in short hair....xD
So should i keep my hair long or short????
Any idea......

I think short hair better....
See when i'm free,i'm going to cut short my hair.....
maybe when i'm going back my hometown,probably i will cut short......
But I'm afraid later i will regret.....
haizzzzzz............

Very confusing......
Can anyone tell me whether i'm should cut short my hair or not?

currently my hair like grew longer liao =.=