I understand the second blank. But i dont understand the logic behind the first blank. It clearly states that Mt Helens was dormant for a long time, shouldn’t the first blank be ~dormant as well ?
Like “although I am calm than most of my friends, my calmness belies my violent nature” ?
I am doing contrast with although, and i am contrasting with the whole of the second sentence (or phrase idk , after the comma part).
Please explain why I am wrong.