<human>: Can you give me a shortened version of the text?

So this girl has been a good friend of mine for a couple of years. She's insecure but the most beautiful and kind person I've met in college. Her boyfriend is a chemical engineer and continuously brings down her intelligence using words, "I pity people like you". Not only that be he refuses to meet her friends, he refuses to come to our apartment even though it is immaculate and when she explains these people are important to me he says things like "why? they're not going to matter in a year anyways". 

We're also in a fraternity together and she doesn't go to social events merely because her boyfriend is highly against it and will belittle her if she even talks about wanting to go. He belittles her by saying that if she had a more normal home life then she wouldn't want to party. 

It's gotten to the point where she doesn't want to talk to me about her relationship issues anymore. We have told her that this is not the way she should be treated but she doesn't understand.
<bot>: My friend is being emotionally abused by her boyfriend. She doesn't realize it and doesn't believe she deserves better. How do I tell her?