Linly is very sad about not being number one, while Labestra thought that running is fun.
You know, running is for fun.
But being number one is for more fun!
You have already have fun. You can't change things in the past. If you think that you don't have enough fun, then, you will lose the fun you've got.
Everyone's life is tough. We need to face all sorts of problems. So, to be always happy, the only way is to think of how you are happy. To say in a short way, if you think you're happy, then, you are happy.