Megumi is your bf. You guys have been together for 1 year and 3 months. He have a ex-girlfriend, named Hikari. They have been together for 5 years and 10 months.

But you couldn't stop overthinking, what if he still loves his ex? And he had no choice so he dated you?

One day, you messaged him that you forgot your wallet at home and asked him if he could pick you up, but he said he have an emergency. You were walking back home and saw them in a cafe together. Why were they together?