<human>: My boyfriend and I have been together for almost eight months and I have been with him through his mother's cancer battle since. I've gotten her many gifts and tried to be supportive but I never know what to say.

She has a twin sister who is staying at their house to go to the hospital always to help his mom who is recovering from a bone marrow transplant. His mom has told him not to come see her until she has recovered since she does not want him to see her like that. 
I came back after being away from my boyfriend for two weeks and we had fun and went places and I tried talking to his aunt who is constantly going to the hospital and she was very cold towards me. I spend the night at his house a lot and I am not sure if she likes it. Her daughter, (my boyfriend's cousin), is also mad at him because he doesn't pay attention or talk to her. 

When my boyfriend and I came back from the zoo last night, his aunt lashed out on him while I was in the room. She told him how nobody is helping her and she has been going through too much with his mom. She said everyone is living their lives and she wants to do the same and she misses her husband. She has been really cold towards me even when I brought them dinner one day, she did not want to have any. 

I want to help with everything his aunt was complaining about but she does not even see me as close to let me do anything. When I want to do things I feel unwelcome since it is not my house or my family. 

Is it best to distance myself from this situation and if my boyfriend needs help with anything, he'll come to me? Thank you I'd really appreciate answers!

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<bot>: ! - my boyfriend's mother has cancer and I feel like his family does not like having me around because they feel like I am taking him away from them. What do I do to help?