NOW LISTEN PLEASE

Do not keep chasing after something that does not want to get caught because your best efforts will never be enough when your best efforts are being wasted on thewrong person. When you stop chasing the wrong things, you give time for the right things to catch up.
But if you keep pursuing that person who is not showing interests, your eyes will be blinded and the right person will pass you by and go and in the end you will realize that you lost a diamond while you were too busy focusing on stones...