This is just a refrain,and it's quite simple,but it sounds ok!
This chords work in various rythms
so you don't have to trouble yourself with rythm pattern.
I'm not sure if all the words are written properly,'cause I'm not from 
South America & don't speak Spanish!

Here it goes:


C (x32010@1)        GNo,no (320003@1)es amor,
           Dmlo (xx0231@1)que tu sientes
              C (x32010@1)se llama obsesion,
        AmUna (x02210@1)ilusion,
            G (320003@1) 
en tu pensamiento
                   Dm (xx0231@1)
que te hace hacer cosas
                   C (x32010@1)
asi funciona el corason