Crying doesn't solve, talk little is a virtue, learn to put in first place is not selfishness. For any choice follows some ephemeral wills therefore are not worth it, who does not necessarily makes two, but who makes ten, surely makes eleven. Forgiving is noble, it is nearly impossible to forget. You deserve not makes you cry, who likes to take care, that is in the past have reasons not to be part of your gift, you don't have to lose to learn how to give value, and friends still have fingers.
Gradually you realize what it's worth, what to keep for the rest of life, and what should never have entered into it. Has no way to hide the truth, nor have as burying the past, time will always be the best medicine, but their results are not always immediate.