That inner child tho

I have an anger management issue. I badly can't control myself when something comes up out of expectations. Is this what they call inner child?

Sejak kecil terbiasa nyubit adek kalau marah, bahkan nendang Mbah Putri karena ga ada lauk enak di rumah. Is that because I didn't have anyone to show me how to control an emotion? With all of the situations I had back then, or simply because I can't forgive and forget all the bad memories they gave me?

If that's true, then forgiving ain't that easy ya.

I have to fix this issue, and don't give Fathia the same issue that will be an issue when Fathia being a parent. But I don't know what to do, should I see a psychologist? Still in doubt hm.