If you’d like to criticise others,read why they criticise you

https://www.psychologytoday.com/blog/the-mindful-self-express/201408/the-30-most-common-reasons-people-might-criticize-you

1. They feel insecure and are overcompensating.
2. They think you are making them look bad in front of others.
3. They feel criticized by you and are counter-attacking.
4. They think they are genuinely helping you by giving you the benefit of their wisdom or experience.
5. They have strong opinions on a subject (e.g., politics, religion etc.) and see other points of view as less valid.
6. They are trying to get your attention or connect with you but lack skills, so they end up whining (e.g., kids, teenagers)