Clarence is sad that his friend moved but they are still friends forever and help each other through tough times. An example of this theme is when Clarence gave his friend a ride to school.
The bears get lost on an island and they help each other becasue friends help each other through tough times.
The gang fights to save Muscle Man from his new corporate job. This is an example of helping friends through times because all of Muscle Mans friends are helping him get away from his job.
Steven universe is a good example of friends helping through tough times because, they are all friends and help each fight bad guys.
Raven gets the dance demon to help the titans with some rhythm because, the titans are having a hard time because they can't dance. Raven is helping her friends through a tough time.
They are best friends forever and help each other through tough times. An example of this is when Anais can't go to bed so her best friend helps her sleep through the scary night.