我没有忘记的英文

I‘ve never forgot you。

应该是I never forget but you do 因为后面的do代表的是forget,如果是don't,那就变成don't forget,变成不忘记了,与原意思不符.

I have not never forgotton you!

这个句子翻译成英语. I didn't forget I had told you about it.

I haven't forgotten you.直译的You are always in my mind.这个浪漫点

直接点：I have nver forgetten you.委婉点：You have never slipped from my mind(heart,memory...).

I still remember you

I remember you still.

you are always in my heart