My sister doesn't talk to me or say hi? Any guess?

Me and her have this clash about kids, how she has them and I dont. She had kids cause she wanted them and I chose a life to be child free. But that doesn't mean I hate kids or that I don't enjoy seeing her babies, I hold and kiss them alott, I love them alott but she doesn't seem to love me back at all.

Iv had failed relationships cause of my life choice and she feels bitter towards me. I feel it's not for her to get angry and it's my life not her's and I don't judge her life at all or her past of relationships or events.

And over all I'm guessing this. So I don't know why she remains distant from me?

My sister doesn't talk to me or say hi? Any guess?
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