Tell me the difference between people who love you and people who don’t love you

Tell me the difference between people who love you and people who don’t love you. The person who loves you always thinks about you and will consider your feelings no matter what he does. As long as you want it, he will try his best to do it for you. He only has you in his heart. People who don't love you will deal with you, saying one thing to your face and another behind your back, using you to make all the noise, and ignoring you if they don't need you.