mmmmmm I think you made something wrong with the spell,
If you perform a spell correctly of course it will works.
you must to revise what do you did, meditate, use the tarot to discover what was wrong, and to chose the correct spell, maybe you must try another spell, firts perform a correct cleaning of your self, to clean the bad enrgies that can block or harm your spells.
And then perform a different love spell.
I recommend to you, to use a spell for only one objetive, only for love or only for lust. is more simple and effective.
and remmenber you can choose a white magic or black magic spell
Perseverance is the secret