Unpopular opinion

What happened to the antsy, timid, apollogetical, eager yet suffering-from-imposter-syndrome-internally-tortured Robin?

I mean the Robin I see in the series is a whole other person... grabbing the elderly gangster by the face an telling him off ( wtf ?!) Threathening a potential witness to sue them? Telling people off, or taking on a potential client "no charge" without asking or deferring to Cormoran - who is this woman?

Really disappointed. Hear me out: I am not judging the impulsive, "take charge" behaviour ( although in certain settings it feels super fake) - I myself am pretty aggressive type- it's just its not the character I've come to enjoy reading the books.