Answer:
As a friend, you are to be loyal to the other and never let them down. You should respect them and help them, pick them up when they are down. Although, sometimes these norms are broken and we get a friend that we can't trust. A person that broke her promise as a friend, and cost them too much.
Step-by-step explanation:
In hooks, you want to appeal to the reader in a good way. In this hook I highlighted what a friend should be, and then what happened when they broke that promise.