Perfect

Sometimes you see one or two small notes. You can sing differently with your voice than you can play on a piano. Ed Sheeran uses this way of singing quite often in this song. The small notes are a kind of embellishment, a way of singing to make the melody even more captivating. On the piano, it is best to play them softly and lightly; that way they'll sound best. You can also choose to leave these small notes out. Or, conversely, play a few extra!