How to slightly improve your life without trying (theguardian.com)

I'll give 1 or 2 a try :-)

Reminds me of “wear sunscreen” https://youtu.be/sTJ7AzBIJoI but less inspiring. ()

I think many of them can improve overall happiness a lot but this is not without trying. But I really prefer these advices instead of everything “productivity guru’s” have to offer these days.