To get this you need to have the slider be all the way to the right towards Showmanship bar (yellow).
From the menu start new career... do all your personal data preferences whatever you want it doesn't matter. When asked about participating in F2, DO NOT SKIP THIS FEEDER SERIES... the results from these series don't matter but Claire interviews you after all 3 of these races and you need to pick all the cocky and selfish responses so you can boost your ego bar by about 10% before starting F1.
If by any chance you accidentally get Sportsmanship rating from the response, quickly Quit and Relaunch the game and when you start up your career again you should be back at the Interview.
After you've done with F2 now's time for the hard part the F1. Below are % chances I got Claire to interview me after doing each or some of these sessions:
-Practice session (~33% chance)
-Quali session (~50% chance)
-Race session (100% chance)
Now for the tricky bit... Claire will only interview when you actually participate/enter any session... She will never interview you if you simulate everything
... however there's upside to this once you are in any practice, quali or race session you can just crash out or retire. Best part about this you can completely deplete your team's reputation and get fired as many times as you like, it won't matter. The slider will stay where you had it before being fired.
Some interview key phrases to look out for
"I'm the best"
"I'm here to win"
"I did this for the fans"
"I'm a little offended"
"Everyone is allowed one mistake"
"Maybe you should expect more" < when asked about smashing expectations
"He should watch where he's going" < when asked about contact with another driver
Occasionally Claire will ask you about R&D (these don't matter unless you want to make upgrades cheaper and it making it easier and faster to get "Seeing it Through to the End") and she will also ask you some hard/stupid questions where it either increases/damages your rep or your team's rep. The reason I said hard/stupid is because you are trying to go for Showmanship responses and avoid Sportsmanship ones, yet the answers she gives you are extremely similar in these scenarios.
At any rate you should NEVER pick any responses that would say good things about your TEAM... if all responses have word "TEAM" in them just press
to No Comment.
Following all these points should get you the achievement at some point in Season 2. I got it in Singapore, but you may get it sooner as I accepted a few Sportsmanship responses and didn't reload. Good luck