内ない疎そ外がい親しんMeaningsExpression1. superficially cordial but actually uninterested (Yojijukugo)Kanji used内inside疎sparse外outside親parentComposed of内ないwithin ...; inside ...Suffix疎そ外がいalienation; estrangement; leaving (someone) out; casting out; cutting off; avoiding; giving the cold shoulderNoun親しんintimacy; closeness; friendliness; close relative; pro- (e.g. pro-American)Noun