<human>: Condense the text into a few key points

I've been dating this boy for 3 months and we go to eachothers houses like 2-3 times per week. I feel nervous whenever I go to his house because his older sister kind of hates me. When I first met her she pretty much interrogated me, she was asking questions about like my age, if I'm religious, if I've had a bf before, how I came to US (my family is Colombian but I've lived in US since I was little) and I felt she was implying that my family were illegal immigrant, and at the end of it she said something like don't hurt him or I'll hurt you and she laughed during it as if that were a normal or funny thing to say, but it made me feel really afraid. Whenever I see her she asks me what's new and stuff and it makes me feel nervous because I don't know what to say and I feel awkward around her. Then a couple weeks ago we were helping with some outdoor work and I had a difficult time lifting something and she started laughing at me and it made me feel embarrassed, she thinks I am like weak and incompetent. I've over heard her talking to her friend and she said that I'm "anorexic" when I'm not. One time that was the worst is when my boyfriend and I were having a fight and my bf was ignoring me for a few days and not responding to all my texts and calls, so I knocked at their door and she answered and told me to stop being so obsessive and leave him time alone. And she seemed pissed at me. I haven't told my boyfriend about how I feel about his sister because I don't want him to talk to her because then she might cause conflict with me. And there isn't much he could say anyway because she is the older one so she thinks she can do whatever she wants. Does it sound like she hates me? Is her behavior normal? I'm an only child so I'm not familiar with siblings dating and stuff like that.
<bot>: My boyfriend's older sister hates me and I feel nervous around her. She has implied I'm illegal immigrant, anorexic, weak, etc and asks me confronting questions.