always rember happy day, Anone~!
Life isn't about being cheerful and happy all the time, but it is definitely not healthy to be constantly rushing from one end of the spectrum to another - gloomy, happy, depressed, content and fulfilled.
Eat well, rest well, work or at least occupy yourself after work with something that brings you moderate pride and gratification over long periods of time, and soon enough, you will find yourself to be at peace - all the time, everytime. Even if something unexpected were to happen, that would normally make you mad.
Cheerish the calm moments and do not search for trouble~
https://youtu.be/x6LovY_DdEE