A lot of the political inertia is due to the big influence European car manufacturers have. They and the politicians didn’t want to see a collapse and imports take over. Sticking their heads in the sand causes just that.
Climate
Discussion of climate, how it is changing, activism around that, the politics, and the energy systems change we need in order to stabilize things.
As a starting point, the burning of fossil fuels, and to a lesser extent deforestation and release of methane are responsible for the warming in recent decades:

How much each change to the atmosphere has warmed the world:

Recommended actions to cut greenhouse gas emissions in the near future:

Anti-science, inactivism, and unsupported conspiracy theories are not ok here.
I am not sure it's really reluctance, more the fact that petrol cars and gas boilers are owned by citizens who have rights and it takes a while to convince them.
EU governments could certainly do more to incentivize, that is for sure. They also need to improve electricity infrastructure to deal with the increased demand. And they definitely should not be listening to car manufacturers scared that Chinese competitors are going to eat their lunch with cheaper, better EVs.
But at least it's not like they are cutting off EV subsidies or shutting down wind farm production, no?
Speak for your effing self, this is the second major fossil price spike in 3 years, I'm not going to continue exposing myself to insanity and isolate myself from old arse idiots rampaging around in geopolitics because they have an ingrown asshair. Going full electric vehicle and maxxing out solar plus a humongous battery. I've had it with this bullshii
The problem is that societies as a whole have not done what you did
It's so braindead, but the propaganda apparently is really good. I get transitions take time, but I feel misinformation has delayed it even more. I guess it's fitting though for the brainrot/tiktok era. Maybe the financial pain will finally move the needle.