remain — to continue in the same state; continue to be as specified: to remain at peace.
please — (used as a polite addition to requests, commands, etc.) if you would be so obliging; kindly: Please come here. Will you please turn the radio off?
repress — to keep under control, check, or suppress (desires, feelings, actions, tears, etc.).
quiet — making no noise or sound, especially no disturbing sound: quiet neighbors.
lull — to put to sleep or rest by soothing means: to lull a child by singing.
leave alone — separate, apart, or isolated from others: I want to be alone.
discourage — to deprive of courage, hope, or confidence; dishearten; dispirit.
soothe — to tranquilize or calm, as a person or the feelings; relieve, comfort, or refresh: soothing someone's anger; to soothe someone with a hot drink.
calm — A calm person does not show or feel any worry, anger, or excitement.