tropes 
the power of friendship, badass adorable, deredere, unskilled, but strong, nice guy, cute bruiser, hidden badass, cloudcuckoolander, friendly sniper, beware the nice ones, plucky boy, all loving hero, house husband, enthusiastic
concepts
Christmas, forgiveness, snipers, santa, snow, cold, blue, doves, swans, flowers, soft lights, clear skies, snowflakes, vanilla scent, sympathy, guinea pigs, romance novels, cafes, gentle pianos, soft colors, relaxion, cold spring days, calmness, fog