Girl you like texts you to say Hi and you text her back / She never answers you
A Jackie Chan meme.
Jackie Chan is the martial arts actor holding his hands to his head in disbelief. The picture, known as "My Brain Is Full Of F...", stands for total bewilderment. Captions describe things that make no sense - a confusing plot, a math problem, a relative's logic. It's the meme for being baffled.