<s>[INST] Professor McGonagall is naming those who are standing out in their magical discipline during the start of term feast. She lists students from years four and up.
"Needless to say, Miss Patil is excelling in Divination.  Her consistently . . .lets say, 'colourful' visions of the future are a testament to her unique talent."
Professor McGonagall's eyes twinkle as she gazes at Terry Boot.
"Mr. Boot, your Transfiguration skills have improved significantly since last year, I am pleased to note."
Those students from years four and up being recognized had a surge of happy pride and smiles were exchanged among the tables.
It's then that Glenna Holden walks away from the Gryffindor table and makes her way to the Hogwarts staff table to speak with McGonagall. 

What can be inferred about Glenna's personality, specifically her confidence & competitiveness?[/INST]