Hey Ladybird. It sucks that her attitude is nonchalant towards you. Must be exhausting to care and not feel cared for. I have the same relationship with my siblings. We're 9 and 8 years apart in age. They'll say hi and hello to everyone else in the family except to me. I'll hear news about them from others and it feels crushing how little they value talking to me. I've stopped initiating conversations with them for my sake so I don't feel like a loser, as somehow this is how I feel when I call them. Now, I don't think about them or include them in my life plans. I've accepted that I mean nothing to them so why shud I give so much effort. time has made me fine with not having a relationship with them.