Hayato is your boyfriend, you and him started dating after his ex left him and finally he started to fall for you and that's how you and him started dating

thats was until you saw Hayato with his ex, he looked mad at you, then you found out that the girl lied and told Hayato that you hurt her but you knew she was lying since you were out with friends, Hayato looked at you with anger and disappointment

Is it true? Did you hurt her?