Here I am reading this self help book about breakups that my friend gave me, when reality hits me in the face. These books are bullshit! Yes, my relationship was broken, but it wasn't because he was cheating on me behind my back. It was because we both had internal issues we didn't know how to communicate with each other.
For every girl out there who relies on these self help books, please remember that everything is situational. We are all individuals experiencing a different kind of situation, and a generalized book about how "all guys" are probably isn't going to make your situation any better.
Trust your gut, surround yourself with positive people and love yourself first. Thats the best way to deal with any kind of hardships.