Imagine living your whole life and feeling, nothing. Being born with a broken nervous system that means you can't feel a hug- or even a kiss. Add on the fact that your brain can't produce the chemicals needed to make you happy and you have Ethan's life. The bouncing blue bird has only told Mark about his rare medical problem but shys away from telling Tyler. When it came to Mark- it was needed. Your boss kind of needs to know any medical problems you maybe facing. But your best friend? No. So what will Tyler do when he finds out? Read it and see <3