Nothing probably happened because you did not cast correctly or the spell is a fake.
From the looks of the spell it seems to have some qualities that you may find in a love spell, such as red, rose petals, names, etc. But for a spell to work it doesn't have to rhyme, or have a long spoken segment, magick can occur because of something much more simple than this.
Also this spell would (if it worked), take away a persons free will, the spell states that "I am the only one that () will want to be seeing" and "They will love me with all of their being".
Honestly the spell sounds bad in general, and it is forcing someone to like you, surely you would rather have a relationship because you both want one, instead of one person forcing the other.