2, 18-19 years, 2 people, 20-24 years, 20-25 years, 20s, adolescence, adolescent, adolescents, asian ethnicity, attitude, bonded, bonding, buddies, buddy, casual clothing, chinese, chinese ethnicity, closeness, color, color image, colored, colors, colour, colours, companionship, comrade, comrades, consideration, cool, cool attitude, copy space, dark, darkness, diversity, dusk, evening, evenings, far eastern, focus on foreground, foreground, free time, friend, friendliness, friendship, friendships, full body, full length, full-length, generation z, grass, grasses, grassy, hang out, hanging out, hanging out together, horizontal, horizontally, horizontals, human, human being, humans, immature, immaturity, juvenile, juveniles, kids, laying, laying down, leisure, leisure time, lifestyle, lifestyles, lying, lying down, lying on back, man, men, minor, minors, mixed race people, mixed race person, multi ethnic group, multi-ethnic group, multi-racial, negative space, negative spaces, night, nightfall, nighttime, nite, nites, oriental, outdoor, outdoors, outside, pal, pals, park, parks, people, person, photographic, photography, plant, puberty, pubescence, pubescent, public park, public parks, relax, relaxation, relaxed, relaxes, relaxing, rest, rested, restful, restfulness, resting, rests, setting sun, setting suns, side by side, skies, sky, spending time, sundown, sunset, sunsets, teen, teenage, teenager, teenagers, teens, thoughtfulness, together, togetherness, twilight, two, two people, twos, vegetation, white space, young, young adult, young men, youth, youthful, youthfulness, youths, europe, germany, western europe