Hey guys I'm in my second semester of nursing. My best friend just moved back to the state and I told her she could move in with me. I have told her how busy I am, she doesn't seem to understand. She's loud and goes to sleep till 2 am and is very distracting, she comes home and I'll be in middle of homework and studying and she wants to talk. She's my best friend and I don't want to ruin our friendship but I don't want my grades to suffer because she just doesn't comprehend the load of homework and studying I have to do. I'm lost as to what I should do. Any ideas?