The great Briton clinched the championship with a scorching drive in Brazil. But as he prepared for this afternoon's final race of the season in Abu Dhabi, the Brawn GP superstar confessed he:
Button, 29, also admits he blew his top after a disastrous qualifying session at the Singapore Grand Prix.
Button won six of the season's first seven races. But as a 26-point lead was eaten away by his team-mate Rubens Barrichello and the Red Bulls of Sebastian Vettel and Mark Webber, he tried to hide the tension.
"You don't want to show that you're stressed," he said. "It's a weakness and you bottle it up inside you.
"The championship is over almost 10 months and that's a long time to be on the edge of your seat. You go to sleep thinking about it, you wake up thinking about it.
"You sleep less and when you are going out for qualifying so much runs through your mind.
"When you start worrying about things, that's when you want people around you who understand who you are."
As Button battled with his mental demons he confided in Brawn, the man behind Michael Schumacher's seven world crowns.
"I spent a lot of time with Ross," said Button. "We'd discuss Michael's years of fighting for the championship.
"It was good to hear Ross's view. He knows it's never easy in F1 even if you have a superior car. You can be a very positive person but you still have doubts and weaknesses."
Button's nerves were at their height during September's Singapore Grand Prix.
He qualified only 11th and then furiously let rip to Brawn over the team radio: "This is how to lose a championship!"
Button added: "Qualifying in the first half of the season was fantastic for me. I did some very special laps, probably better than I ever have done in F1.
"But then towards the end, when really I just had to do an average lap to get into the top 10, I pushed really hard.
"You want to be in front of your team-mate, you want to be close to the front, but just one lock-up can cost you 10 places and that's exactly what happened a couple of times.
"Even after qualifying in Brazil it was the same situation. I thought: 'This shouldn't be this difficult!' There were times when I thought the title had gone."
Button qualified a lowly 14th in Brazil but his storming fifth-place finish in the race clinched the title.
He produced four stunning overtaking moves to confirm him as Britain's 10th world champion.
"I turned it all around in the race," he said. "Every time I needed to make a move, it happened."
Meanwhile, Button's future will be thrashed out this week after talks that should pave the way for Mercedes to buy a 75 per cent stake in Brawn.
Button wants a £5million rise to take his pay to £8m a year and needs the investment to go through to fund it.
But Mercedes would have to offload their 40 per cent holding in the McLaren team.
This article has 10 comments
Button is a great driver, finally given a great car.
You want average? Look no further then Damon Hill, possibly the least deserving F1 winner in history!
Blind Freddy could have won in the Williams that year. Oh. He did.
By Don Cussen. Posted November 3 2009 at 8:05 PM.
Paul: personally, I don't care what nationality the drivers' champion is. Why should nationality matter?
By VV. Posted November 1 2009 at 11:44 AM.
Would you rather the Championship had gone to a Brazilian the last 2 seasons ?? I am very proud that we as a country have the two best drivers in the world, Don't forget we have not had a GB F1 champion winner since Damon Hill and now we have had two in two seasons !! LETS BE HAPPY !!
By Paul. Posted November 1 2009 at 11:14 AM.
There is something wrong with the British to continually have to berate and knock people who have done well? For a start The Times can't wait to find fault with the Abu Dhabi circuit which I was at yesterday and is simply phenomenal! Personally, I think Button has earned this championship and fair play to him! !hat he has endured this season and for the last 10 years or so in struggling teams without the finance and backing of a Ferrrari and McLaren not to mention Renault, BMW Williams etc is a great achievement. He is also a normal and nice guy with a real personality unlike Hamilton who is a robot!
By Jimbo. Posted November 1 2009 at 10:57 AM.
Hamilton won with car advantage, Schumacher won when Ferrari had best cars, hence Rubens always finishing second.To win the Championship you need a top, reliable car and the skill. Fisi cant do a thing in his Ferrari yet Kimi always well out performs him. Same car different skill levels.
By Peter Halliwell. Posted November 1 2009 at 10:16 AM.
Well done for winning.I will support you and Lewis but we know that Lewis is the real champ.
By brian. Posted November 1 2009 at 10:13 AM.
im with Eddie
By Ross T. Posted November 1 2009 at 9:34 AM.
AGREE WITH EDDIE BUTTON IS AN AVERAGE DRIVER HE ALWAYS BLAMES THE CAR LIKE YESTERDAYS PRACTICE HE THOUGHT THERE WAS SOMETHING WRONG WITH THE BRAKES NOT GOT THE COURAGE OF LEWIS
By RITA FULLICK. Posted November 1 2009 at 8:59 AM.
clearly Eddie you know nothing about F1
most win the world championship when they have a car advantage
By Andy. Posted November 1 2009 at 8:14 AM.
Button is an average F1 driver. He won a championship when there was no competition. Let's see what he does next year, if and when the competition is normal.
If he wins next year , then say he's the champ.
But, I am putting my money on the real driver.
By eddie. Posted November 1 2009 at 7:01 AM.