What were real reasons behind the Ukrainian “revolution”?

Last week, an article about real reasons behind the Ukrainian “revolution” was published on blogspot.com – see https://holtpoliticalblog.blogspot.com/2021/07/what-were-real-reasons-behind-ukrainian.html.

The author has analyzed its reasons, which are declared most often (massive corruption, usurpation of power, police violence) and has given his own version.

And what is your opinion about reasons of this “revolution”?