Revolting kind of behaviour on the increase (6)

I believe the answer is:

rising

I'm a little stuck... Click here to teach me more about this clue!

This clue might be a double definition.

'revolting kind of behaviour' is the first definition.
'rising' can be an answer for 'revolting' (rising up). I am not certain of the 'kind of behaviour' bit.

'on the increase' is the second definition.
(I've seen this in another clue)

Can you help me to learn more?

(Other definitions for rising that I've seen before include "Ascending" , "A revolt; getting up" , "Revolt; increasing" , "Moving upward" , "Revolt; coming up" .)

I've seen this clue in The Times.

Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.