I remember a long time ago, when I was a bit insecure, I thought most people were being "arrogant". Now that I have grown up, I realize it was not others being judgmental but, in fact, it was me. Stop putting up those barriers that prevent you from getting to know other people. Also please keep in mind, these people, whom you call "arrogant" and "unattractive", are now your new family members...whether you like it or not. Another thing , "arrogant" and "ugly" are not qualifiations or barriers to being a great nurse. Another thing to keep in mind, everyone has overcome their own hindrances to be where you are, please respect that. I was surpised by a girl I thought looked somewhat strange. You know why her looks are not supermodel material? She was shot 12 times when she was kiddnapped, robbed, and left for dead. Two of the shots were in her face, one in her eye and one in the mouth. She is missing several teeth on one side and has a glass eye. By judgemental standards she is less than perfect. BUT the girl I have come to know and love is the most beautiful woman on this planet. SHe is my new and only hero. I am glad, I thank GOD, I put down my own prejudices and got to know her. She is now one of my very best friends and will make an incredible nurse.
I wish you well.