You got this.
Try this melody on any and every string. Also, can you figure out how to play it in a position without shifting?
Look, Katie got it! She wrote it down.
Figure out as many melodies as possible, even to songs you listen to. Write them down, as Katie did.
The vocal melody in a song can be a basis for a guitar solo. Melodies matter.
Write them down in tablature or in music notation. Figure out how to play a melody in multiple ways using different positions (octaves).