To most everypony Diamond Tiara is dazzling, absolutely amazing without a doubt. Everyday she goes through the same trails and stress of being adored and admired.
(Takes place within the universe of "The Sitter with the Diamond Tiara" and its semi-sequel "A Dazzling School Daze".) Plagued by uncertainty about her future, Diamond Tiara visits Cheerilee in hopes the teacher can guide her one last time.
(Takes place immediately following "Crusaders of the Lost Mark") Diamond Tiara tries to make amends with Silver Spoon after turning over a new leaf. But Silver Spoon isn't necessarily convinced of Diamond's change of heart.
Nopony should bottle up their feelings. Sometimes, all a pony needs to do is talk with their friends. Sometimes, all a pony needs to do is pretend someone's listening. So, Diamond Tiara hides in her room, writing away her troubles with letters.
Diamond Tiara has Apple Bloom take care of her pet cat, Dazzle, while she's gone for the weekend. Unfortunately, she forgets and soon has to deal with the consequences.