They looked at each other with loving gazes.The two friends laughed and joked with each other all evening.The siblings fought and made up with each other constantly.The team members supported and encouraged each other through the tough times.The couple couldn't help but kiss and cuddle with each other in public.The classmates studied and prepared for the exam together, helping each other out.The neighbors often borrowed tools and shared vegetables from their gardens with each other.The actors had great chemistry on stage, complementing each other's performances perfectly.The old married couple finished each other's sentences as if they could read each other's minds.The musicians played in perfect harmony, listening and responding to each other's cues.