What Will You Achieve?
There’s something called “opportunity cost” which means every opportunity that you take comes at the cost of being able to do anything else with your time and energy.
This is why there’s the adage “A jack of all trades, and a master of none.” It exists because you spend your resources (time and energy) on several things instead of dedicating your time to mastering a specific skill.
You can achieve anything you want, and it will come at the cost of everything else in your life. Are you willing to spend your Netflix time on learning a new language instead? Are you willing to develop skills that could get you a better paying job instead of browsing Reddit for 8 hours a day?
You know you should.
Put it into practice!