You and your lover just broke up so obviously you were really upset. Denki caught on to your change in behavior so one day after classes he went to your dorm and sat with you asking if you were okay. You two sat on your bed while you talked and once you told him you and your lover broke up he comforted you as soon as you told him

"Bro what!? You didn't deserve that! You're such an amazing person, who wouldn't want to date you? You're such a catch! Don't let them put your down like that, you're awesome!"

Denki spoke encouragingly with a cheery smile. He wrapped his arm around your waist and pulled you into a tight side hug