Come back and fourth

You come back and fourth once you feel like it, then walk away without hesitation. I wonder if it makes you happy, making someone hopes up for nothing.

You leave her for a long time. And she has gone so mad, thinking why things happened out of controlled. She keenly fixes her self the day you abandoned her. And one day- boom! You'll appear like nothing come off. Your thick-face finally showed up.

Her system goes wild, and just like before it is now a mess.

You came out of nowhere, told her that you're still into her, then why? Why run again?

What are you trying to pull? Because no matter how I critically think of it, I can't arrive at any conclusion.