1. Do not call a person more than twice in a row. If they don't pick up your call, it means they are busy with something else.
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2. Repay the loan taken from someone before reminding them. Be it 1 rupee or 1 crore, it shows the maturity of your character.
3. Do not order expensive dishes on the menu at someone's invitation. If possible, ask them to order food for you.
4. Don't ask anyone questions like 'Oh, you're not married yet' or 'You don't have kids' or 'Why didn't you buy a house?' For God's sake this is not your problem.
6. If you take a taxi with a friend, and the fare he pays, you pay next time.
7. Respect different political ideologies.
8. Don't interrupt people but give them a chance to finish what they say.
. 9. If you are annoying someone, and they are not enjoying it, stop and never do it again.
10. When someone helps you, be sure to thank them.
11. If you have to praise someone, do it in front of people and criticize in private.
12. No one can comment on someone's weight. Just say, "You look good." If they want to talk about losing weight, do it yourself.
13. When someone shows you a picture on your phone, don't swipe left or right. You have no idea what's next.
. 14. If someone tells you he has to go to the doctor, don't ask why. Just pray for your good health. If they want to talk about it, do it.
15. Just as you treat a CEO with respect, treat your office boy and janitor with respect. Your dealings with people below you are a reflection of your character.
16. If someone is talking to you directly, don't look at your cell phone constantly
17. Don't give advice unless you are asked.
18. If you are meeting someone after a while, do not ask them about their age and salary unless they want to talk about it themselves.
19. Keep busy with your work and do not interfere in any matter unless you are invited.
20. Take off your sunglasses if you're talking to someone on the street.