It might come with being a Aquarius sun and Leo moon, you're usually calm and placid and sweet and congenial with people, and then suddenly you wanna start something up and rile something up in others, thus the switch.
I do the same thing. When I get mad, you see my Hyde, or I just act all sweet and then I'd wanna start something up. Being a heavy Aquarius invested person and a Leo Rising, I know how it feels.
