Yesterday was a cheerful day throughout the entire day.
I began the day waking up, listening to some cheerful music. During breakfast, instead of eating immediately, I took time to think about the favour of the food, how it would taste like, before I took a bite. This allowed me to actually appreciate the food even better.
Yesterday was the first time I laughed at some of the stuff I do/receive at my workplace.
The way forward is to laugh at the things I do, and not think about work after office hours.
I ended the day drinking a glass of moscato, before I went to bed.