Im so sorry that you feel this way. What kinds of things are making you feel miserable? Or are you constantly thinking about the rejections (i really hate that word) they should use ‘declined or denied’. When you chose this school as a safety did you choose a school with many of the things that you really wanted in a school? A safety should be a school that you think you could be happy at not a school that you feel is beneath you. Sometimes when we are occupied helping others it can take redirect our energy. Perhaps talking to professors or office staff about any help that they may need. Community service club activities can also help. Your emotions can effect how you feel about your school work which can be why you feel overwhelmed at times. I would advise you to go to your advisor or the counseling office and let someone know how you are feeling so that they can help you come up with a plan. Saying a little prayer that everything will work out. I know it can.