think too highly of

“You can’t just show good clips because then we’re going to think too highly of ourselves. You have to show what we can do to get better,” Roldan said of the talk with Rose.

“Frankie, you think too highly of me.”

"He doesn’t think too highly of himself. He wants to win. You can see that."

They can’t get comfortable or think too highly of their achievements, even though they’ve played themselves into a comfortable spot early in the season.

“They begin to think too highly of themselves and success.”