i am interested in being a registered nurse but i'm scared that i won't like it. Is it stressful? is it a dirty job? i dont like dirty things and that's kind of keeping me away, i really do not want to be cleaning up after people. Do all nurses clean up? Would you do nursing all over again? if not what would you choose instead? Im also thinking of becoming a physician assistant but it requires previous healthcare experience, and the schools are expensive and you have to be available full time. You can't work. Please help me, i'm so confused...