Oneself
Myself, Self
pronoun, の adjective
You have your self part. Part of your self is you. This is oneself. This is myself. Wait, who is this part of me? You're not sure... wait, no, it's myself. Is it? Be a little psychotic for a moment as you try to remember this vocab word.
じぶん
This is a jukugo word, which usually means on'yomi readings from the kanji. If you know the readings of your kanji you'll know how to read this as well.
ちゃんと自分でしゅくだいをしました。
I finished the homework perfectly all by myself.
自分に自しんがないとえらべない色だよね。
That's the color you can only choose if you are confident with yourself, isn't it?
もちろん私は自分と話しますよ。だって、時には専門家の意見が必要ですもの。
Of course I talk to myself. Sometimes I need expert advice.