So about 3 weeks ago my ex boyfriend broke up with me to try to get at his coworker. We were together for 3 years and I am hurt and heartbroken. I cannot find peace . so my friend follows that girl on Facebook last night she sent me a picture of his coworker with her boyfriend of about 3 years too. My ex thought she was single all this time. And I wanted to in a way make him realize that he left a good person who loved him for someone who isn't interested in him. I messaged him this morning and sent him the screen shot telling him that the girl he left me for is already taken to not get his hopes up ..and he just left me on seen. Did I do wrong ?? Why do I feel extremely guilty? Why do I feel bad for hurting his feelings when he didn't care about mine ...