It's a kind of happiness to be alonesometimes for the reason

It's a kind of happiness to be alonesometimes for the reason be kind to sb;it's kind of sb to do sth;kind of +adj;a kind It is a kind of happiness to missing It's so kind _____ you to be kind ___ me.A of of B of to Cto It's very kind ( )you to say so.A.to B.of C.for It's kind of difficult to b_____ the time needed for schoolw It's very kind of you to give me a r( ) to the beach. it's very kind of you to give me a it's very kind of you to help me与it's very kind for you to h To wait for the happiness of person? it's kind of difficult for . it's kind . 用for 还是of