There’s always a possibility that a person can get attracted to another. Its human nature. Its not wrong, but thats why your in a commitment! You DISCIPLINE yourself! one may get attracted to numerous prospects & its ok, as long as you don’t entertain the feeling & won’t do something with it. Borderline between cheating & faithfulness, do recognize the reality that you already have the person that can give you MORE than what you get from the cheap thrills of attraction.