Here is my personal advice to whoever reads this comment. Ignore everything they say on the internet. Do what works best for you. Trust your intuition. Set bold goals. Always learn and strive to become better in everything you do.
If you failed an interview, it’s perfectly ok to be disappointed. Spend a day calling your own self names. It’s normal! The very next day analyze why you failed, see where you need to improve. Rinse and repeat. This will get you whatever the hell you want in this life.