Getting Played And The Broken heart

Looking back to my past relations, i can't help but to feel disgusted, ashame, and most of all hurt by the guys who played me. Of course each one of them said that they love me..yea rite.
If someone the loves you, then why do people hurt the ones the love the most. I dont understand. I don't know if anyone can answer that question.
But we all know we are only human, capable of making stupid mistakes. And sometimes not through any fault of our own. People will let you down, and in return you'll let another person down.
To get over the disappointment, we have to move on some kind of way. Forgive and forget. Because if the shoe was on the other foot, wouldn't you want to be forgiven too. Wouldn't you want the peace of mind and to heal your guilty conscience.