Dilemma in Changing Hairstyle

Last two weeks were miserable. Two tests in a week, I thought I was having final exam. Lol.
Finally I'm in my holiday now, haha.


Planning to change my hairstyle again. Not again coz I have kept this hairstyle for quite some times already.
Had straightened my hair more than one year ago, so now it turns out like grasses.
Messy + frizzy = CRAZY. 

Those hair serum, leave-on conditioner, hair mask can't really help with my stubborn hair strands.
Hence, I had decided to make some changes on it.

Which one will be better?

Perming?

Straightening?

Or get a super short cropped cut?

Really 剪不断 , 理还乱... =.=