We meet people for reasons unknown to us. Some people will come into your life to bring out the best in you while others will bring out the demon in you.
Nobody is perfect in life. The people you meet are not perfect likewise you. The ability to understand this is a key that you can use to control the experiences you have with these people.
Some people are toxic in nature. They radiate negative energy. Stay away from such people because they may influence you negatively.
People will leave you when they can no longer cope with you. No matter how hard you try to hang on, they'll move on! When you find yourself in this situation, move on too. Your ability to understand the fact that they've left you for good will save you a lot of trouble. Do not get heart broken rather take your time to smell the roses and in no time you'll be fine.