The empathetic link (fan fiction dr who/harry potter)

have you ever felt like you just don't belong to this world... like you just don't fit in, its all wrong, its not peaceful , like you cant go on any longer and with each tick of the clock you're just loosing yourself like your fading away , looking down at the marks of the blade on your arm those fading brown lines, hasn't it been long when you last cut yourself , how did you manage and how comes the forces around you didn't drive you mad, maybe because you can resist, you were destined for a greater cause just like Emma was "for the greater good" in every "time and relative dimension in space"