tu_vas_triompherFeuilly has had better weeks.
He's also had worse, though, much worse, and what you do if you're Feuilly and you're having a rough time is you work. More. On everything. Helping at the stable means he doesn't have time to think about sword practice with Harry. Painting cherry blossoms outside keeps his mind on his professional skills. Eating his meals over his writing work means he doesn't have to think about whether he should find company for dinner.
...of course, it also reminds him, as he's sitting here at work in the main room, that there isn't an elderly hound falling asleep at his feet under the table.
Sigh.