We're moving off campus next year, and I get the feeling she's expecting me to give her rides to class. She made a comment about this apartment we're moving into, along the lines of, "Isn't the drive too far for us?" (She doesn't drive.) She's a really good friend, and I don't mind giving her rides to class, but gas is hella expensive rn. I'm not really sure how to talk about money between us cus we usually just do favors for each other, and I don't want her to take this the wrong way. How do I ask her in the nicest way possible?