1. In a medium bowl, combine the gochujang, minced garlic, soy sauce, sesame oil, honey, grated ginger, and rice vinegar. Mix well to create a marinade.
2. Add the beef cubes to the marinade, ensuring each piece is well-coated. Cover and let marinate in the refrigerator for at least 30 minutes, or up to 2 hours for a more intense flavor.
3. While the beef is marinating, prepare the dipping sauce by mixing the gochujang, soy sauce, honey, sesame oil, rice vinegar, and water in a small bowl. Adjust the sweetness or heat to taste. Set aside.
4. Heat the vegetable oil in a large skillet over medium-high heat. Once hot, add the marinated beef cubes, cooking in batches to avoid overcrowding.
5. Cook the beef for about 3-4 minutes on each side until browned and cooked through. Remember to avoid overcooking to keep the meat tender and juicy.
6. Transfer the cooked beef bites to a serving platter. Garnish with sesame seeds and chopped green onions.
7. Serve immediately with the prepared gochujang dipping sauce on the side.

As you cook, trust your senses, much like my abuela taught me. The sizzle of the beef and the fragrant aroma of garlic and sesame will guide you to culinary perfection.