Almost 2 billion people in the world report not being happy at work, so here I share some ideas that create happy customers as listening, respecting, trusting them and so many other ways. The 3 most powerful ideas: Happy employees are more productive, better leaders, creative and better team players; so this is the best investment you can make for your business. The one thing that everybody appreciates and wants when their speaking is to know that what they say matters so much. Promote work-life balance to ensure your employees arrive and leave work with a smile.