<human>: Can you summarize the given text in a few sentences?

Hi Reddit, 
So my sister moved in with her boyfriend back in June.  He seemed like an alright dude at the time(36M)  But lately my sister has been reaching out to me and has expressed heE unhappiness living with him.  

She has never been on her own and has always lived with my parents.  She upset my parents by moving in with this guy, being they were not married.   He doesn't treat her good in my opinion.  She seems more like a servant who does his laundry and cooks for him while also working 40 hours a week.  He is the bread winner and I feel she doesn't make enough to take care of herself.  She has student loans and also a car payment.  Her current job is not very high paying.  

I want my sister to be happy, and I really think it would be best for her to live on her own.  The guy didn't get her any sort of valentine's day card or do anything.  YES, I know some people don't celebrate and what not but she was extremely upset when she called me the other day about the situation.  I told her to talk to him about it.  I really don't want to say anything to jeopardize our relationship but at the same time I know she deserves better. He also doesn't do things that need done around the house. I consider him lazy. 

I also want to say that I have room to have my sister come live with me but don't want a room mate at this time.  This probably makes me a shitty sister but I know I just couldn't handle it and shes not the type to keep up her end of the deal  by going by my house rules.  Not Smoking in the house,  things like that.
<bot>: My sister seems really unhappy with her boyfriend whom she lives with.  I want to tell he to move out but don't want her moving in with me.  She needs to be a grownup and not rely on others.