Christmas and family gift exchange

In the past 2 years myself and my sister have been Butting heads alot. Since I had my son I feel like we can’t get along at all and she’s very snappy with me when I ask her anything. I’ve been recently diagnosed with Graves’ disease and overall I’ve been having an extremely hard last few months. I’m very emotional because of it and my anxiety is through the roof 24/7… along with a lot of other symptoms.

Tonight she suggested myself/ my boyfriend & her and her husband not exchange gifts. She is going to exchange with everyone else including her friend and her family , her husbands sister and his entire family .. along with the rest of mine. but she said it was a thought that popped up in her head tonight and she don’t think we should and just exchange gifts for the kids only. Should I feel offended by this? I’m honestly a little upset because I feel like she’s excluding just us and I’m unsure why exactly. Maybe it’s because we haven’t been getting along? I don’t know. We never exchange expensive gifts and it’s usually just something small and affordable.. I really enjoying Christmas and shopping for people. I told her it’s really up to her and we will do whatever she wants.. I’m just unsure of what to think of this and if I should be taken back or upset about it or if it’s just my graves getting to me.