I was raped over Thanksgiving break during my senior year. It really messed me up. I had mental health needs that could not be me outside of a support group and medication. I developed PTSD, which still reoccurs.
This is not a problem that your sisters or friends or a college professor or a boyfriend can solve for you. You need therapy. You are in a lot of emotional pain. You are resentful of the people around you because you are in pain, and they don't seem to be helping. It's not their fault, though. They can't fix this for you. They don't have the resources. It doesn't matter how much support they give you. It doesn't matter how much they listen and understand and support you. It won't be enough. You are seeking something from the people around you that they don't have to give. It's normal to feel the way you do, but your pain is skewing your preceptions.
This is going to take some time to heal. I'm sorry. It totally sucks. The way you feel is normal for what happened to you. It's like a death. It will take awhile to get over it. A support group and medication helped me a great deal.
EDIT: lunalovegood's suggestion of DBT is a good one. It emphasizes several techniques that helped me a lot; mindfulness and acceptance, in particular, were useful skills for me to learn to practice. Learning skills to cope with pain and fear also help a lot.
More on DBT here:
http://en.wikipedia.org/wiki/Dialect...havior_therapy