"You always have. As much as I like to tell you 'it doesn't matter how I play here' I didn't come here to lose first round two and two," Federer said yesterday.
"As little pressure as there seems to be, there is always pressure on the top guys.
"You are always the centre of attention and expectations are there.
"I am definitely in a good place. I also feel that I have less to prove today than in the past, but that doesn't mean I don't want it badly. I need to have that drive to be successful."
More From This Section
The 36-year-old Swiss marvel continues to defy the ageing process, claiming a sixth Australian Open crown two months ago.
The defending champion has enjoyed a perfect start to 2018, winning in Melbourne and the Rotterdam Open, and taking his career singles title tally to 97.
"You do care about the moments. You do care about the fans, what they think and how they portray you. You care about the result," he said.
Federer will open the defence of his Indian Wells title by playing a second-round match against either American Ryan Harrison or Federico Delbonis of Argentina.
Federer has spent a record 306 weeks at No. 1. He reclaimed the honour a couple of weeks ago in Rotterdam and he will remain No. 1 if he reaches the semi-finals in Indian Wells.
He said the older he gets the more he appreciates the top ranking.
"The feeling of getting back to No. 1 is deeper and gratifying because when you are old you know how much work you put into it," he said.
"When I finally got it, I just felt like I'd probably deserved it. I had played a lot."
Federer said getting back to the top spot was a big motivator at Rotterdam.
- 'Went to chase it' -
======================
"This one was different because I went to chase it. It was all about world No. 1 when I went to Rotterdam and winning it there then going back home and celebrating.
The Swiss is 64-5 with nine titles since returning in 2017 from a left knee injury.
A five-time Indian Wells champion, he won this tournament three straight years beginning in 2004. His other victories came in 2012 and 2017.
Federer is not alone in his hunt for a sixth Indian Wells crown. Serbian Novak Djokovic, who is making his first return to the Tour since the Australian Open, is also a five-time Indian Wells winner.