Good morning, lets start the day with some polling data (and why not?)
While (despite everything) the Tories' opinion poll results were steadily climbing up until the 2019, since then there's been a major (almost unprecedented) decline.
In 2019 John Burb-Murdoch (FT) surmises, the Tories benefitted from support for Brexit & a media-stoked frenzy against Jeremy Corbyn. Now those (now clearly fleeting) factors are absent there are few reasons to support the Tories.