I promised to borrow money, and I won't answer the phone or reply to text messages.

It is suggested to get to know more through friends to avoid embarrassment.

It is human nature to make friends for mutual benefit. However, don't treat communication with friends as purely utilitarian communication, because communication between friends. In addition to helping each other when there is something, it also has the functions of exchange of ideas, complementary knowledge, emotional comfort, joy and pleasure. If friends blindly pursue utilitarian flashes, then such friends will not last long.