"My diligent older brother"

The first time I met this guy, I knew he was the real deal. He's knowledgeable, dedicated, and most importantly, sincere in everything he does. Whether he's in a project or a community, he never does anything halfway. When we're together, he's always someone who energizes those around him, offering good advice, sharing deep but easy-to-understand perspectives, and never hesitating to help anyone without expecting anything in return. He's like a real brother in the industry.