Button:
"It is just a matter of fighting it out and beating your team-mate, although I know that takes its toll.
"But for me Lewis has come across really well in the media after some disappointing races.
"He has definitely grown as an individual, which is good to see, and has taken it on the chin.
"Hopefully it will build his confidence for the rest of the season rather than shatter it."
Button also felt Rosberg should've "judged the situation better".
"There was nothing there," he said.
"All there was was going off the circuit. There was no move. Strange.
"I think any driver would look at it now, and I am sure Nico will look at it and say, 'I don't know what was I thinking'.
"You should be able to judge situations like that a bit better."