YOU SAID:

I wish my friends didn't have to move schools so I won't be alone.

INTO JAPANESE

私が一人にならないように、友達が転校しなくてもよかったのにと思います。

BACK INTO ENGLISH

I wish my friends hadn't transferred schools so I wouldn't be alone.

INTO JAPANESE

私が一人にならないように、友達が転校しなかったらよかったのにと思います。

BACK INTO ENGLISH

I wish my friends hadn't transferred schools so I wouldn't be alone.