Introverts, unite in true introvert fashion... unite, separately, in your own homes! If you're a proud introvert who understands the importance of joining the cause (completely alone), we've got you covered with this design! Now you can be completely clear about your introverting needs without even having to say a word! Let this fantastic t-shirt and hoodie do the talking for you. After all, introverting isn't really possible when human interaction is required, right?