My girl is 6 months old whenever I bring her out in the day ard 12pm, travelling to the location, she is perfectly fine and good. But when we are going back home around 6pm. She just seems impatient in the train. She would scream and cry as thou the train crowd offended her. It's on a weekend. We didn't tired her out during the outing. Me and hubs merely went for a meal and then walk around in lesser crowd areas and back home. Why is this so?