She’d been trying to get better about not ignoring her initial urge to go since doing so usually got her into trouble; this would be a good chance to prove to herself that she could be disciplined enough to do it. She didn’t want what had been a good day to be ruined with an accident.
As they went to sit down, she realized the flaw in her plan. The room was nearly full, and the only place they could find four seats together was in the middle of a row. I guess I’ll just have to make it through the movie without visiting the bathroom, then. She should be fine; she didn’t need to pee now and she wouldn’t be taking any liquids before the movie ended, but she still didn’t like not having the safety net of being able to leave.