He has a habit of snapping his fingers.

He is always late, nonetheless, his work is always perfect.

This game was so interesting that it quickly became a bad habit.

He's not good at sports, and yet he goes to the gym every day.

Recently, I've developed a habit of staying up late, and I can't seem to get to sleep.

Despite always being late, he somehow always gets good grades on tests.

He is said to have a habit of lying.

He is always late, nonetheless, his grades are always at the top.

The term 'stereotypy' is a part of ethology, referring to the phenomenon where a specific animal repeats a specific behavior.

He has a habit of chewing loudly, so he often makes noise while eating.