Stop acting like Talia hates Ra’s or that Ra’s doesn’t care about Talia. Their relationship is EXTREMELY complex and they both love each other.
Ra’s is the definition of a loving but cold father because he thinks it’s what benefits his child. He’s equivalent to the parent who throws their child into too many extra curricular activities and pushes them for good grades and perfection because he wants them to have a good future. It’s not right, yes, but it’s human. It’s just exaggerated because of the nature of comics.
Talia has worked against her father multiple times, and ideally would stay doing so, but she still understands her father’s perspective and why he does what he does. She agrees with his cause, she doesn’t agree with his methods. And despite that, she still comes back when he’s in danger because she loves him. Talia was able to resist her sister’s brainwashing when she was ordered to kill him because of her love and loyalty to him.
Talia knows her father’s not a good man, but she can’t help but love him because it really wasn’t all bad (early Ra’s was very much a single girl dad trying to make his princess happy by setting up dates with the weird bat freak she’s into) and she understands why he is how he is and she knows he loves her. Their relationship isn’t healthy, but it is loving and that’s an extremely important aspect, because without that love, Talia would be a completely different person and Ra’s would have little interest in Bruce in the first place.