Everyone, in my opinion, should be loved. It's a wonderful way to live your life if you have a heart for your fellow folks. Imagine how different the world would be if everyone did this. This does not, however, imply that you should expose yourself to being injured again. Choose the people with whom you want to form crucial bonds. If someone has consistently been a bad influence in your life or does not treat you fairly, they should not be allowed to be a part of your intimate connections. Concentrate on the positive aspects of your life. They are immensely loved by me (see point 3).