How about I sweat at my aunt?
What else are you going to do to your aunt?
I would be cruel to my aunt. I would curse at her.
There doesn't seem to be any good reason to be so mean to your aunt, much less curse at her. Other family members will see you being mean and may ostracize you from the family as a result.
I'm going to treat my aunt like what I think she deserves. There is no need to be kind to people who never been kind to me.
I'm sorry that she hasn't been nice to you, but you shouldn't swear at family members. She might not really recognize how she is treating you and you should talk to her about it. Pushing family away like that will be harder to reconnect later.