It is very hard to get rid of anger that has been inside for some long, at times not expressed. I agre writting something can help even if say its just a letter you'd not give your dad saying why you are angry.

I do sympathise though I have had troubles with my mother, i remember some of the anger I had when i was a teenager and i dealth with her being depressed this got pushed down inside but in the end all the energy from that anger managed to be re-directed to help me get trhough life. I alos had trouble with her over the past year and i hvae had t go through therapy but things seem to be sorting themselves out now.

It is so hard when things are difficult with parents, I mean if things g wrong with friends then stoping being in contact is sometimes an option but not so with parents.

I just hope you find a way to release the anger.

"I've learnt so much from my mistakes I think I'll make another"
"Thou shall not meddle in the affairs of dragons thou are crunchy and taste good with ketchup."