YOU SAID:
Hello I don’t know what or how I’m doing this
INTO JAPANESE
こんにちは私は何をしているのかわからない
BACK INTO ENGLISH
Hello I do not know what I am doing
INTO JAPANESE
こんにちは私は私がしているのか分からない
BACK INTO ENGLISH
Hello I do not know what I am doing
That didn't even make that much sense in English.