even if one says

YouTuber (a video creator of YouTube) / YouTube personality

the future / future prospects

in the future

a younger sibling

one’s own younger brother / a younger male / (Kagoshima) younger brother

younger brother / younger male

(chiefly women's speech) first person singular pronoun: I, me

to say, to tell somebody / to call, to name, to give a name / to cry, to call, to make a noise (such as an animal)

in other words; what I (you, etc.) mean is