Below are some ways by which you can respond to an HRU text:-
1. The first step is to understand the context of HRU before sending the message. Understand whether its a personal conversation or a formal one.
2. If you have received HRU message in text then you should always reply with how you feel or how your day went.
3. You can also reply with a snap by taking a picture of what you are doing, this will convey about your mood.  
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