Had he forgotten?

When she saw that man, Stella's heart skipped a beat. All the complicated feelings in her heart surged. However, when he saw her... RK took his seat without saying a word, ignored her, and even turned a blind eye to her like a stranger! Stella was flustered and scared for no reason... What's wrong with him? Or, was it that after he broke up with her, did he not want to have anything to do with her?! Thus, from the moment he came in, he didn't even spare her a glance. Stella had an indescribable feeling in her heart. At that time, he didn't say a word, disappeared and left. Now, half a year had passed before he appeared in front of her! Now that they saw each other, they didn't even look at each other, as if they didn't know each other. Her heart was filled with inexplicable and strange feelings. "Welcome back, boss!" "Welcome, welcome..." In the meeting room, since RK appeared, everyone's eyes were fixed on him alone... He didn't seem to have changed much even though no one had seen hi