Maturity, level-headedness, and the right attitude are what you require to survive and sail through the music expedition you’re on.
Creativity or talent alone will not help you scale or reach where you want to in music.
It’s not that without the above qualities you won’t survive; it’s just that you’ll be known more for everything else apart from being a musician.
And the only place you can learn that is by exposing yourself to the daily grind of the music industry. Sitting at home and uploading videos and music won’t help.
Get up, get out, sweat it out, play hard!