2.Anihaseyo online buzzwords are transliterated from Korean, which means hello. When you reply, you can also reply to Anihasse, or you can reply to the pronunciation of "nei" to show that you know, and your peers use it more.

3. Non-honorifics in Korean are used when talking with friends, subordinates or younger generations, and honorifics are used when talking with superiors, elders or unfamiliar people. Honorific words are more respectful than honorific words.