What would y’all do?

Allie • TTC our 1st baby

I’ve been with my husband for 7 years. My sister in law JUST told that she has never liked me and gets bad vibes from me. We have never had an argument or an issue until now. Would y’all confront the situation or just ignore her? We just went on vacation with them and she was so nasty to our whole family but a lot of her anger and outbursts were directed towards me. I want to confront the situation so bad so I can say what I have to and move forward but I also think it might not be worth it. It’s been a week and I think about it often and it’s just upsetting me more and more. What would y’all do?