My older sister and I have different values on a lot of things - I am very liberal with my views and she is very conservative. This means that we clash - but it’s always been fairly good natured in the past as it’s been on hypotheticals.
Unfortunately now we’re clashing over a decision I’m making that goes very much against her world views. We’ve talked about it for at least a month, she’s put forward her arguments and I’ve put forward mine but I’ve realised we simply cannot agree.
I COULD choose to not go ahead with this action, however I strongly believe in it and would upset me greatly to not go ahead.
I COULD choose to lie to her about it but I think she’d find out in the future and that would be worse.
I guess therefore I’m choosing to go ahead and be honest about it even though I know it will upset her.
Even if I don’t talk about it she keeps bringing it up which is starting to really upset me and my partner.
This decision has a timeline against it... it can’t wait.
Would it be unreasonable of me to tell her “I’ve heard your views, I understand this is hard on you, but the discussion is over - it’s my decision, I’m going ahead and I’d really appreciate it if you could leave it now and support me as your sister”
Sorry for the vagueness I don’t want to share too much. I guess I would say this is something that does affect her slightly but me greatly... in the way that anyone part of my family would be slightly affected if they knew. This is something that is 100% my decision to make.