The melody of By Your Side by Jonas Blue runs 403 notes across 48 bars, 3:16 long in Cb at 123 beats per minute. The tab sits low on the neck, mostly under the fourth fret, one note at a time — no chords to barre and no strumming pattern to keep up with. A piano backing track plays the chords and bass underneath, so the line you are learning sounds like the record even at half speed.
Prefer to strum and sing it instead? By Your Side chords and lyrics.