Sometimes we put too much time and energy into people who do not appreciate or reciprocate. Some people push and push until we have to give in and acknowledge we can love that person but we cannot continue to revolve our world Round him/her.
"Sometimes walking away has nothing to do with weakness, and everything to do with strength. We walk away not because we want others to realize our worth and value, but because we finally realize our own." - yes, so true!
Above all else, guard your heart, for everything you do flows from it. What is in our hearts comes out through our words and actions. We must guard our hearts from evil so that we can abstain from doing evil.