I have this one friend who is super needy, she doesn't know how to do anything for herself. Often when I ask her to help out, she gets super awkward as if I asked her something outrageous. Now she keeps asking me for help with her English homework, which is Shakespeare. She doesn't seem to understand anything and every time she starts to cry, but I don't know how to tell her I can't just explain to her everything. Mind you she is a very insecure person and keeps looking for external validation. How do I tell her, one, I can't help her with this anymore, and two that she needs to be able to do things for herself, e.g. get help in English.