Ключевые слова: adult, african, american, background, black, care, caucasian, concept, couple, couples, cultural, descent, different, ethnicity, female, fist, friendship, girl, hand, hands, handshake, holding, human, interracial, isolated, love, male, man, men, mix, multiracial, people, person, race, racial, reaching, shake, skin, texture, together, togetherness, two, unity, white, woman,