To start learning Leo Dan - Mary Es Mi Amor chords, centre your learning around these elemetal chords sequence: C, B, Em, D, F#m, E, F#m, B and E. I suggest starting at a calm pace of 44 BPM, and as you gain confidence, approach the song's BPM of 90. Adjust the capo based on your vocal range and chord preference, keeping the song's key of C# Minor in mind.
