Why the long face?
怎么啦?拉着个臭脸?
It's difficult to explain.
很难解释。
Try me.
试着告诉我吧。
Take it easy!
放轻松!
Relax!
放轻松!
Don't think too much.
不要想太多。
It's not as bad as you think.
事情没你想得那么糟。
Maybe tomorrow will be different.
也许明天你的想法又不一样了。
Cheer up.
开心点。
I hope you'll feel better soon.
希望你快点开心起来。
Good luck!
祝你好运!寥焀栀崀