Using the phrase “up to it” or “up for it” can be used to express whether or not you want to do something.
A: “I want to talk about our finances tonight. Do you feel up to it?”
B: “No, I’ve had a really rough day. I just don’t feel up for that.”
A: “Do you feel up for going to the movies tonight?”
B: “Yes, I’d be up for that.”
Now you try using this expression with your friends!! Are you UP FOR THAT??