The Special Twins

Gabriella and Gabrielle have always gown up at each others sides, after all they are identical twins. The only thing is that they are a very... Special pair. While their mother was still pregnant with them an accident occurred. Long story short, the accident caused them to now feel each others physical pain. If one twin got a paper cut, the other would have the same pain a paper cut would cause in the same spot of the others hand, just the cut not being there. The only issue.. Gabrielle hated life and is very suicidal, she thinks of self harm everyday. The only thing keeping her from cutting or suicide, is her lovely sister. You see they might look the same but are very different. Gabriella loves life and is very content, and no matter how broken Gabrielle is, she could never intentionally put her dear sister through that pain or end her life because she hated her own. But how long can she keep all this in until she breaks apart?