Can he pull off the deception, in spite of his boyish ways?

He is focused and intense in a boyish way.

"I say, Jo, that's rather too much," he began, just in his old boyish way.

It hit me that Wetherall wasn't bad looking, in a boyish way.

On first glance it was attractive in a boyish way.

She really was very like a boy with her short curly hair, and her boyish ways.

The crown prince, in his boyish way, was delighted with her.

He'd always had a boyish way that drew stronger protective types.

He turned and grinned, bobbing his head in a boyish way.

She had such a frank, boyish way of throwing her head back when she laughed.