Though Ves missed designing mechs, he benefited from his forced respite.
By taking him away from his previous routine, Ves essentially returned back to basics. Crossing through the territories of the Ordent Republic and the Great Zona Republic in almost complete isolation put him in a calmer state of mind.
The days he spent in his low period temporarily suppressed his emotions and caused him to reflect on his prior decisions from a more rational perspective.
Though Ves eventually recovered, he felt he had become more self-aware of himself. He knew that many of his decisions were mainly driven by his urges rather than any rational considerations.
He could no longer believe in the lie that he was a rational and enlightened mech designer. Compared to a true rational mech designer like Patricia, Ves was pretty much a brat who was very prone to mood swings!
While that didn't sound very flattering, Ves believed this weakness also served as his strength!