curiosity

Her curiosity got the better of her, so she opened the box.

What is she so eager to know?

She wants to stick her nose into everything.

She's nosy, but I still like her.

I'm dying to know.

She has an intense interest in everything around her.

She did it out of curiosity.

She always wants to know what I'm doing.

She really wants to know the result.

I wanted to learn more about trees as well.

She's interested in learning new things.

She's eager to learn new things.