3. Be of some use to everybody around you
It’s a selfish world. People only talk to you when they need you. And, when you help them out, they remember. Some remember some forget. But the ones who truly remember would come forward when you need them. It’s a cycle. Try it.
4. Keeping silent when you’re angry
This would save you from getting into so many problems. Shutting down when you’re angry is a good thing as the danger of talking s&*t is less. When you keep mum, the person who is at fault expects you to react, but then they start feeling guilty for annoying you.