YOU SAID:
He kept me like a secret but you kept me like an oath
INTO JAPANESE
彼は私を秘密のように守ってくれたけど、あなたは誓いのように私を守ってくれた
BACK INTO ENGLISH
He kept me like a secret, but you kept me like a vow.
INTO JAPANESE
彼は私を秘密のように守ってくれましたが、あなたは誓いのように私を守ってくれました。
BACK INTO ENGLISH
He kept me like a secret, but you kept me like a vow.
That didn't even make that much sense in English.