Motivation is not a magical word. No one can motivate you except you. Motivate yourself is a wonderful journey but sorry to say it starts with Revolt against yourself. Revolt?
Revolt against bad habits, Revolt against bad thoughts, Revolt against lack of awareness and knowledge.
Person may come and go. They attempt to demotivate and defeat you. Even though you got defeat yourself but that is not the defeat. The real defeat is that when you accept defeat as a defeat.We should accept defeat as a challenge. We should accept mistakes as an experience.