Never try to build relationships without being able to be ready for rejection. When you're able to understand that by instinct humans are trusting. We don't give away trust quickly by nature as a defensive mechanism.
So when you're trying to help someone you need to be able to step over the idea of their immediate rejection. Because some people in business will take months or a year to trust you before working with you. Then there are some who are willing to give you the house after one meeting.
Be ready for No becuase when you get the immediate yes it will feel that much better.