this is so true, Wouldn't it be great if two-faced people literally had two faces so everyone around them could have heads up on what a fake they are. Unfortunately there is no way to expose the truth without being just this way. So pay close attention & seek the truth yourself. Don't be a victim and choose your friends wisely.
Do not let your relationship turn into one person only being dominant/submissive-share each role, it will turn into an unhealthy relationship otherwise. Use "I see it differently" in difficult relationships.