Do you know the reasons as to why people love coffee so much?
user
That’s an interesting question!  I think it’s partly because of the emotional effect of the caffeine.  Is that the main reason you’re asking?
assistant
The emotional effect? Such as?
user
I think you’ll notice that coffee can have different effects on people, depending on what they were doing beforehand.  In general, coffee is stimulating, which is important to many people when they are feeling sluggish or apathetic.  But it can also be really relaxing for people who are anxious, nervous, or stressed.
assistant
Do you know the reasons as to why people love coffee so much?
user
That’s an interesting question!  I think it’s partly because of the emotional effect of the caffeine.  Is that the main reason you’re asking?
assistant
The emotional effect? Such as?
user
Oh, some people can feel alert or awake for a while after drinking a cup.  Many people also feel relaxed or a bit more relaxed after drinking a cup.  For some people, they might even feel happier.
assistant
Do you know the reasons as to why people love coffee so much?