It's really painful when you fall in love with someone but you are not loved back (OU he/she doesn’t love you back). Being [emotionally] attached to someone who doesn't feel the same for you may be horrible, it pains just by thinking about it. Seeing somebody's picture being, and not yours, admired by your lover (OU beloved) is one example that it may bring a lot of pain just by a common act. The bottom line is that you love too much that person and can't get over her/him, but if you keep it that way you will always be depressed. You deserve something better, you don't need this. Love is like a drug, but just like any other drug, you can get addicted to it. This pain of being rejected may be something good, after all, it's something bearable. There are other types of depression which are much worse. Even when it seems to be the end of the world it's not.