Aita :-Am i the asshole for beating up my old dad.

Am i the asshole:- So basically i wake up and my dad is cursing my mom. Saying he wont work etc i should find work quit studying and stuff i am 18 and he is 56 year old and he took money on interest to go abroad and is saying that he won't go now. So he cursed me too threatening to attack me stuff happened and he has left the house with his belongings idk what to do.