You had deep love and affection for Sugawara, just as he did for you. Your story could have lasted until the end of your days, but at one moment you felt for him..You felt nothing at all.

You just stopped loving him.

You didn’t want to upset him with the news that it seemed like you didn’t love him anymore. Although he felt that something was wrong between you and him.

“We need to talk about a very serious topic. What’s going on between us?”