this message may be offensive
Here's a few life lessons i've learned.
One is to just enjoy what you enjoy, and don't let anyone tell you otherwise. (Unless what you are doing is actively harmful to yourself and/or others.)
Two is that it's okay to take time to find what you're talents are and to hone in on it with all your energy, conversely it is also okay to get burnt out and take breaks.
Third is to not hold grudges against others, grudges are just a waste of time and energy.
And forth, and most importantly is to just stop caring about the things you don't have control over. You have a limited amout of fucks to give in life, and if you give a fuck about every little thing, you will end up fucked.