Positivity isn't just the most effective way to live life, it also feels the best. When you act from a place of creating positive change in the world, and when that becomes the core of what you, it leaves no room for bullshit.
A lot of musicians spend a lot of time making excuses and insulting other bands - "That band sucks, why do they get so many fans?" - which isn't particularly useful and it doesn't feel good to do.
I think making positivity the core principle of your music career is a great way to enjoy yourself and have a good impact on the people around you.
What obstacles do you face that make it hard to maintain a positive outlook?