[He's been lectured recently on taking opportunities to relax as they come up and Vegeta figures this probably counts. Actually, forceful vacations seem to be the entire point of this place. He's still not happy but he's decided to make an attempt.
So here he is, standing beneath one of the sakura trees and watching petals fall with a stern expression on his face. This... isn't so bad. It's pretty enough and it's quieter in this small section of the park than the rest of Miracle Country. It's quite pleasant. Yeah, he can do this, he can totally relax and enjoy the moment.
... Except that bastard Kakarrot is probably training right now and getting even stronger-]