Ubusha yisikhathi sempilo lapho umuntu esemncane, futhi kuvame ukusho isikhathi esiphakathi kobuntwana nobudala ( ukuvuthwa ). Kuchazwa futhi ngokuthi "ukubukeka, ukuqabuleka, ubungqabavu, umoya, njll., Uphawu lomuntu osemncane".Izincazelo zayo zobubanzi obuthile beminyaka ziyahlukahluka, njengoba intsha ingachazwa ngokulandelana kwesikhathi njengesiteji esingahlanganiswa neminyaka ethile yobudala; futhi iphuzu laso lokugcina alinakuxhunyaniswa nemisebenzi ethile, njengokuthatha umsebenzi ongakhokhelwa noma ukuya ocansini. Intsha ingokuhlangenwe nakho okungakha izinga lokuncika komuntu, okungamakwa ngezindlela ezahlukahlukene ngokuya ngemibono ehlukene yamasiko.Personal nakho kugcwele nenkambiso yamasiko komuntu noma amasiko, kuyilapho level yentsha ye ukuncika kusho elingakanani benza basathembele zabo umndeni ngokomzwelo futhi kwezomnotho. Emhlabeni jikelele, amagama esiNgisi athi yintsha, eyeve eshumini nambili, eyeve eshumini nambili, eyengane, nentsha ayashintshaniswa, okuvame ukusho into efanayo, kepha ahlukaniswa ngezikhathi ezithile.Intsha kungabhekiswa kuyo njengesikhathi sempilo lapho umuntu esemncane. Lokhu kufaka ubuntwana, nesikhathi sempilo okungebona ubuntwana noma ukuba mdala, kepha kunalokho phakathi nendawo.Intsha ibuye ikhombe umqondo othile wesimo sengqondo, njengokuthi "He is very young ful".Ukuze uthole ukusebenziswa ezithile, ezifana izibalo umsebenzi, igama elithi futhi ngezinye izikhathi libhekisela kubantu ngabanye kusuka kwengu-14 kuya 21.Kodwa-ke, igama elithi ubusha lisho ibanga elithile leminyaka ngesikhathi esithile sentuthuko empilweni yomuntu, ngokungafani nentsha okuyisigaba esakhiwe ngokwenhlalo.