Or, you know, she could confess to him instead. That way there'd be no misunderstanding. He feels he isn't good enough (for whatever reason, at this stage) so if she confesses to him, after his inevitable initial confusion he'll know that she actually likes him in that way which would then get him to come to terms with his own feelings, whatever they might be.
Oh, gotta have our obligatory "I have a cold, nurse me back to health chapter" if our last panel was anything to go by.
Bonus points if Kitagawa, in a state of fever delirium, admits she wants to ride Gojou like a pogo stick.