A Promise

"What if we don't hang around like this anymore?"
"Why what do you mean?" Devon asked. Then I sat back with my arms resting on the grassy ground so I can see him.
"You know, you or I will go on dating with someone and maybe, forget about going here and stuff."
"Okay Rian. I get it. Look, real talk. Even if I date thousands of girls, I will never forget about our friendship."
"Promise me this, Zachary Devon Vanderwall?" I raised my pinky to reach his to make a pinky-swear.
"I promise you Frances Marianne Desrouleaux." He said.

Promises are said for not to be broken. But will the best friends fulfill the promise? Or will they just date people they want until they forget everything about each other? Or do they have the chance to be a couple since they're close best friends?