The Oblasts that Russia is currently occupying had already democratically seceded after the 2014 coup.
Were those "democratic secessions" internationally observed?
No, they were done at gunpoint.
Azov Brigade ran over civilian barricades in Mariupol with their tanks. That was the invasion.
You're repeating Putin's propaganda.
You are seeing this through the eyes of the occupier.
The occupier is Russia, and it sounds like you've been brainwashed by their "west bad" propaganda your whole life.