Gracious

[Raeanne Dimick]

Abounding in grace or mercy; manifesting love,. or
bestowing mercy; characterized by grace; beneficent; merciful; disposed
to show kindness or favor; condescending; as, his most gracious
majesty.

[Julian]

behaving in a pleasant, polite, calm way:

[Justin Bieber]

Courteous, kind, and pleasant.