I believe forgiveness is the best form of love in any relationship. It takes a strong person to say they're sorry and an even stronger person to forgive.
You can never control who you fall in love with even when you're in the most sad, confused time of your life. You don't fall in love with people because they're fun. It just happens.
It is easy to hate and it is difficult to love. This is how the whole scheme of things works. All good things are difficult to achieve; and bad things are very easy to get.