A cat.
Any time I get annoyed, I stand up, walk to the living room, and pet the cat. Instant drop in blood pressure.
Any time I get annoyed, I stand up, walk to the living room, and pet the cat. Instant drop in blood pressure.
Otherwise I recommend decent speakers (I have a pair of Sonos Era 100s). I don't have many meetings besides the daily standup so filling the silence with some nice sounding music really helps me get in the groove.
Other than that, yes, get some cats.