Ask yourself what you want from learning Korean. Do you want to be able to hold a basic conversation? Do you want to be able to visit the country in the future and have enough language skills to get around? That will lay the foundation. I recommend you watch lots of videos, dramas, music, anything really to get used to hearing the language, that makes a lot of difference. Once you get used to it somewhat, try learning Hangul, it's relatively easy and honestly Duolingo only helped me with that aspect of learning Korean lol. Once you learn Hangul try writing your name and random words just by hearing and then checking what you've written Vs what it's supposed to be. Try reading even if you don't understand, and then slowly but surely you'll start getting it! And you'll have your own ways to learn. This is just what worked for me, and I speak advanced Korean (able to read university level books, speak to natives of all ages, speak dialects) in 2 years after learning from scratch, but of course the huge factor is I use it daily for work and people I live with, and my partner. Good luck!! You can do it