sorrowful

Example:His cheerful demeanor lightened the mood of the entire room.

Definition:Felt or looking as if happiness and good spirits are present or plentiful, usually in response to good fortune or favorable circumstances.

Example:The joyful cries of the children broke the quiet of the evening.

Definition:Exhibiting or feeling great happiness and pleasure, usually in response to good fortune or favorable circumstances.

Example:After a long day, he felt a deep sense of satisfaction as he put his feet up.

Definition:Content with what one is or has; free from wants or discontent, usually in response to meeting one's needs or desires.