^ Yes it was.
She just wanted her brother to be happy.
Watched "His Leading Lady" last night, that was a sad episode for Andie. The writers did well showing her erratic behavior in that one though and it was well acted by Meredith. Andie wasn't herself. It was especially apparent when she snapped at Devon over a barrette, something she wouldn't have done normally. It was sad to see her push Pacey away but it was obvious she didn't truly want it. She was just overwhelmed by all the stress in her life and she didn't want to admit she had a problem. I'm glad she finally did at the end of the episode.