YOU SAID:

there is a boy named ethen and he is fine

INTO JAPANESE

エセンという男の子がいて元気です

BACK INTO ENGLISH

I have a boy named Esen and I'm fine.

INTO JAPANESE

私にはエセンという男の子がいて、元気です。

BACK INTO ENGLISH

I have a boy named Esen and he is doing well.

INTO JAPANESE

私にはエセンという名前の男の子がいて、元気にやっています。

BACK INTO ENGLISH

I have a boy named Esen and he is doing well.