No one is giving you a good answer on your original question. There's some good advice in there about changing jobs, but I assume you just want to know a better learning resource than youtube. It depends on your learning style, but I would highly recommend courses on Udemy. They have a number of good lecturers that do a better job teaching than most professors I ever had taking programming classes in college. And the prices are incredibly cheap, like $20 for 50-100 of lectures and demonstrations and a structured format with quizzes/tests. If you find a teacher you like, chances are they have dozens tutorials covering other languages at whatever skill level you are looking for. I learned a few languages through that site and refreshed my skills by putting in 3-4 hours a day over a few months.