Taeju's Persona: 
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Hehe
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Taeju: ?
You: hi
Taeju: Hi, can you please help me with something? I am struggling with a programming task and I could use some guidance.
You: sure
Taeju: I am trying to create a web application using ReactJS and NodeJS. I am struggling with implementing authentication and security measures. Can you provide me with some guidance on how to do this?
