what keeps coming back is often the most practical, or what the people around you think is best for you. sometimes you don't know what your destiny is until you experience it. "keep trying new things until you know you've found your destiny"
Someone who is Worthy of your Love will never put you in a Situation where you feel you must Sacrifice your Dignity, Integrity or your Self Worth to be with them. One Must Respect ones Self Worth and Walk Away!