Months passed. Pam still thought of Jim as a friend. Sometimes she even thought he was her best friend. Except for Roy, obviously.
But she had stopped comparing Jim and Roy because there was just no point. They were too different. She couldn't change either one, so she kept thinking she was lucky to be able to enjoy them both nearly every day.
As for her crush... it was... there. Less intense than on his first few days, but still stronger than she wanted to admit.
But they were friends. It was natural that she'd have some feelings for him.