Short story: My boyfriend and I, well now ex-boyfriend, were together for almost 5 years off and on... We got together when in high school, Infidelity was involved (Don't judge please. I know some of you like to say "I" would never do that and all that...). Both changed us for the better in a few ways but mostly for the worst. Breaking up was best but still hurts because after all we were/(are?) each other's best friends.