what does scout belive about boo radley?

Scout eventually comes to see Boo in a different light, one similar to the way Atticus see him because she's finally taken the time to "look."

To the left of the brown door was a long shuttered window. I walked to it, stood in front of it, and turned around. In daylight, I thought, you could see to the postoffice corner.

Fall, and his children trotted to and fro around the corner, the day's woes and triumphs on their faces. They stopped at an oak tree, delighted, puzzled, apprehensive.

Winter, and his children shivered at the front gate, silhouetted against a blazing house.

Summer, and he watched his children's heart break. Autumn again, and Boo's children needed him.

Atticus was right. One time he said you never really know a man until you stand in his shoes and walk around in them. Just standing on the Radley porch was enough. (31.25-31)