to be a knight
If you were kind an polite, you might be called chivalrous.
Act polite means to be kind and if you don't know what kind means it means to be nice.
be kind
to be kind and do special things for other people
to be kind, polite and honest
Considerate.
Consideration for others, and in a mannerly fashion.
he is very kind and a polite
congenial
To be polite means to be kind and courteous to others. Regardless of the situation or circumstances, kindness, good speech, and politeness is always displayed to others.
The code of Chivalry created by king Arthur.
kind, polite, outgoing, and friendly