I agree, we all have our stories to tell regarding with grief and heartbreaks. Its not easy and it hurts like hell. When we experience this kind of pain we tend to divert our frustrations to people who cares for us and gets insanely mad about the world. When you had gone through a lot of pain in your life, the more skilled you are in accepting the twists and turns in life. I realized as I aged,that your self-worth and how you deal with pain develops through time and thats what emotional maturity is all about.