Thinking possitive means always thinking good posibillities and anything positive instead of thinking about the negative, if you think about anything negative it may affect the way you speak to others and the way you act. but if you think positive it can help you to be nicer to others and how you act to others and even yourself. For example: If you think negative about someone you may start acting negative to them, but if you think positive about them then you might act positive to them. thinking positive also means thinking of good posibillities and even if you dont get what you expected you should always keep a positive mindset and try thinkingon what you can improve on and thinking of what you should try doing/saying