When?

When does love ends? and When does it begins?

Love ends...
Not with death, or falling out of love, and even third parties.
It ends when your memory dies in the minds and hearts of your loved ones.

and

Love begins...
When you learn to accept and regain your confidence. Imperfect yet aspiring for perfection, affected yet affecting optimism to other people, and learning, that everything are made based on your capabilities for sacrificing for love.

I'm not a scholar for love. Even I don't know the answers, but experience taught us this meanings. You might have a different answer and insights on this. So the same question goes to you. When?