<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
My friend's hair so long and he refuses to cut it.
<|assistant|>
That is his prerogative, and it is his right to choose whether he wishes to cut his hair or not. If he is refusing to cut it for any certain reason, such as religious reasons, then you should respect his decision. You may express your opinions about his decision, but you should ultimately respect his wishes.