How to learn fingerpicking (?)

Hi, sorry for the dumb question, I can already play the ukulele as far as chords go (mostly followed the BernadetteTeachesMusic course), but when I try to play a song like this https://youtu.be/bkfaQ6nUAP0?si=JjLbQizb4M52Wt7r it feels like the gap between my skills and what’s required is really too much. Anyone can help find some way to fill the gap?