Sentence examples for what happening from inspiring English sources

The phrase "what happening" is not a grammatically correct sentence on its own.
However, it can be used as a part of a larger sentence or as a question. Here are some examples: 1. "I'm not sure what happening over at the construction site. There's a lot of noise and commotion." 2. "Can you explain to me what happening in this scene? I'm a bit confused." 3. "What happening with your job search? Have you had any luck?" 4. "I can't understand what happening in this book. The plot is too convoluted." 5. "What happening next is crucial to the success of our project. We need to make a decision quickly."