lean against something *
lean on something *

I was still leaning against the door, across the room from her.

She leaned back against his arms and looked up at him.

He leaned against the wall in an effort to control himself.

She turned to me, leaning back against the door of the car.

For a moment, she leaned her head back against him.

They were leaning against each other as if for support.

He leaned against the door for a moment, then looked at me.

He put his arms around her and she leaned against him.

I leaned against the door of the sitting room, feeling them all again.

I'd been leaning against the wall in the living room.