Honestly, I'm not gonna lie, she really grappled with that. She honestly thought that Aventurine was going to make everything grow or something along those lines, and she was facing the thought that even if she got her powers back, they'd seem unnecessary...

But she decided to swallow her pride for the sake of the others, and if she was secretly incredibly relieved to hear that Aventurine couldn't make plants grow, just create them, well... nobody else has to know that, right?