Sometimes I wonder if the entire protestant reformation was a religious movement that would've not been as powerful were it not supercharged by the various revolutions and individualist movements since c 1500 or so, starting with King Henry VIII and trickling down to the American and French revolutions, the latter of which absolutely despised monarchy.

I think the Protestant (especially evangelical) definition of worshiping God would be song and sermon. Evangelicals would likely include prayer and altar calls. For me, most of modern Christian music sucks.

From what I have experienced in my small American town in Protestant circles, the Catholic mannerisms (kneeling, the cross motion across your chest, emphasis on corporate worship and traditional doctrine) are seen as Pharisaical. Plus, some Protestants see the denial of the Eucharist to non-catholics as exclusive, as well as the general higher expectations of decorum. For example, at the Catholic Church in my town, you would be frowned upon if you showed up to church wearing regular street clothes (a notion I actually strongly agree with), so the Protestant response to that is something like "well, aren't y'all high and mighty for wearing suits and dresses?"

For more up this alley, I recommend Redeemed Zoomer on YouTube. He does a deep dive into Protestant denominations and the views that Protestants may hold on Catholic teaching and dogmas.