What to do if your little brother is crying for no reason?

If your little brother is crying for no apparent reason, first try to comfort him by offering a hug or sitting close to him. Ask open-ended questions to see if he can express what's bothering him, even if he doesn't seem to know. Sometimes, distraction with a favorite toy or activity can help lift his spirits. If he continues to cry, it might be worth checking if he's tired, hungry, or needs a change of scenery.