YOU SAID:

Hi! What's up? It has been forever since

INTO JAPANESE

どうしたの？それ以来ずっと続いています。

BACK INTO ENGLISH

What's the matter with you? It has been going on ever since.

INTO JAPANESE

どうしたの？その後も続いている。

BACK INTO ENGLISH

What's the matter with you? It has continued since then.

INTO JAPANESE

どうしたの？その後も継続している。

BACK INTO ENGLISH

What's the matter with you? It has continued since then.