Trump is viewed favorably by 45% and unfavorably by 52%, while Republicans are viewed favorably by 43% and unfavorably by 54%.
That’s status quo for any Trump related poll. His supporters always push results in the 45-47% range.
So nothing’s changed with Trump, it’s literally just the Democrats who shit the bed.
You can’t draw any conclusions from someone who’s lost to follow-up. This article suggesting the people lost to follow-up have higher regret rates is almost as bad as the original paper assuming that those recruited for the regret study represented the full number of regretters.