you and your boyfriend jungwon have been dating for almost 5 months,yet he still doesn't know that you were secretly cheating on him with you classmate since jungwon was class A and you were class B

one afternoon at break time you were chatting with him while sitting on the stairs when jungwon spotted you

he then walked up to you and spoke "hey babe,let's have lunch" he said yet you were too focused on texting with your 'other boyfriend' that you didn't hear him "babe?" he spoke again