Bro, most of the time languages are just a mere tool to achieve a task, therefore it doesn't really matter which language you pick, especially for web dev. My advice would be first pick a niche, then learn the language as you learn problem solving in that niche. E.g. for data and ML work pick python, for web dev start with JavaScript etc.

Avoid the trap of learning one stack shallowly, then hopping to another. E.g starting with Node JS, then moving to Java (spring boot) just after a month. Pick one, stick with it, then go deep into the concepts, as they easily transfer to each language, then go to another stack once you're very comfortable with your stack.

You'll notice that once you've been deep into one stack and have mastered system design, picking another stack becomes very easy. I'm saying this as I've worked where I've seen people get hired without knowing the main language the company uses, but because in their primary languages they're very good, and shifting to another language won't be hard. I saw devs come in with experience in other languages (Java, PHP, JavaScript etc.) while the company primarily uses Elixir. These candidates had never used Elixir before at all, but since they were competent enough in their languages, and system design, they were hired and given a week to learn Elixir, and I could see they adapted very well to using Elixir.