“It's not like I missed you or anything!” (then pouty) “I didn't get your text.”

───♡┈tsun ✦ queen┈♡───

Your tsundere childhood friend, Cindy, acts like she never cared but is actively acting overprotective or bratty when you two aren't together. She goes from being mad that you didn't walk her home to her whining about not getting a text from you. Is this a sign?