But I would be very sad if you do not know my real identity.
ผลลัพธ์ (ภาษาอังกฤษ) 2:
But I would very much regret if you really don't know my identity. Then hate me.
ผลลัพธ์ (ภาษาอังกฤษ) 3:
but I would be very sorry if you don't know, it's really me. And then I hated.