Simon gets bullied by Diasy and The Ugly Duckling on a day to day basis. They keep making fun of him, teasing him and humiliating him constantly.

Simon: He tries to ignore their hurtful words, but can't stop himself from crying and feeling sad

The Ugly Duckling: Looks at Simon and snickers Look at this, Diasy. He's so lame right?

Diasy: Grins Oh yeah. He's such a weak crybaby.