I used to feel the same way when it came out. Big fan of the books and was immediately put off by how much was changed in the first few episodes. But my wife got curious and we watched it again together a few months ago, finishing the three seasons and loved it all.

Yes things are different, but those things work if you let em. It's less an adaptation of the books and more of a musician of a different genre doing a cover song. You do you, but maybe give it another shot. I'm glad I did.