18-19 years, 20-24 years, 20-25 years, 20s, adolescence, adolescent, adolescents, african, african american, african americans, african ethnicity, african-american, african-american ethnicity, afro american, afro-american, apparel, asian ethnicity, attitude, bonded, bonding, buddies, buddy, carrying a person on shoulders, carrying on shoulders, casual clothing, caucasian ethnicity, caucasians, chat, chats, chatted, chatting, cheerful, cheerfulness, chinese, chinese ethnicity, clothes, clothing, color, color image, colored, colors, colour, colours, communicate, communicated, communicates, communicating, communication, communications, companionship, comrade, comrades, conversation, conversations, converse, conversed, converses, conversing, cool, cool attitude, copy space, day, daylight, daytime, delighted, dialog, dialogs, dialogue, dialogues, diversity, enjoy, enjoyed, enjoying, enjoyment, enjoys, far eastern, footpath, free time, friend, friendliness, friendship, friendships, front view, front views, full body, full length, full-length, garment, garments, generation z, glad, gladly, gladness, gratified, group, groups, hang out, hanging out, hanging out together, happiness, happy, horizontal, horizontally, horizontals, human, human being, humans, immature, immaturity, jacket, jackets, jollies, joy, joyful, joyous, juvenile, juveniles, kids, leisure, leisure time, lifestyle, lifestyles, man, medium group of people, men, merry, minor, minors, mixed race people, mixed race person, multi ethnic group, multi-ethnic group, multi-racial, negative space, negative spaces, oriental, outdoor, outdoors, outerwear, outside, pal, pals, person, photographic, photography, pleased, puberty, pubescence, pubescent, seated, sit, sits, sitting, smile, smiles, smiling, speak, speaking, speaks, spending time, spoken, sunlight, talk, talked, talker, talkers, talking, talks, teen, teenage, teenager, teenagers, teens, together, togetherness, toothy smile, white space, whites, woman, women, young, young adult, young men, young women, youth, youthful, youthfulness, youths, europe, germany, of african descent, wall - building feature, western europe, western european