[Leia, you need to broaden your mind. Telekinesis means a lot more opportunities than just the top shelf stuff!]

You should make it a priority. It's really useful!

[Then he offers her a mental shrug.]

"Difficult" kind of depends on the person. Some people are better at some things and worse at others. You won't know until you try, and even then... Well, it took me a while to get the hang of it myself.