Listen to the whole passage
Listen to the whole passage once first, then practice sentence by sentence.
The first line is the other person opening the conversation; the "You" lines are suggestions for you to practice saying in this scenario (not a back-and-forth dialogue).
A friend who is feeling down
你今天怎么样？高兴吗？
How are you today? Are you happy?
You
你今天怎么样？
How are you doing today?
You
你怎么了？
What's wrong?
You
为什么不高兴？
Why are you not happy?
You
没关系，明天会好的。
It's okay, tomorrow will be better.
You
别不高兴了。
Don't be sad anymore.
You
我们去喝茶，好吗？
Let's go get some tea, okay?
You
你是我的好朋友。
You are my good friend.