heartbreak

How can you deal with a breakup knowing you did nothing wrong? How is it that he loved me so much to let me go because he saw I was in pain? The problem was communication... it was a pain waiting to hear from him. (No he didn't cheat on me) he has a busy lifestyle and knew I deserve better. I did everything I could... I don't want  to suffer any more than I should. We were together 2 1/2 years. Please... I need your help.. 😪