New ask Hacker News story: Ask HN: What is the effective way to develop the sense of humour?

Ask HN: What is the effective way to develop the sense of humour?
2 by 0x54MUR41 | 6 comments on Hacker News.
Context: My sense of humour is pretty low. I usually take everything seriously, either at work or in my inner circle. Is there any recommendation to develop this? Maybe books, training, and etc. Thank you.