Answer:
Hot tempered and sometimes it blows its top, making a mess of everything.
What gets broken when you don't hold it?
What body part is pronounced as one letter but written with three, only two different letters are used?
Break it and it gets better, immediately set and harder to break again.
I can be as thin as a picture frame but my insides have many things you can see.
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?