Yes. And sometimes forgiving yourself is one of the hardest things, if not the hardest thing to do. Many people even blame themselves. Even if they were not wrong at all. Probably the love is what matters the most in the "end", which is not really the end, but a transition (from one life to another, or returning to home as a spirit/soul). We lived before we were born on Earth, and we will continue to live after we (not exactly we, but our current physical human bodies) die. We are not really physical.