Conversely though, Niko's choice of wardrobe and vehicular transport will also affect whether or not his date has a good time.
Both Michelle and Kate like Niko for who he is, so wearing something upscale (i.e., anything not from the Russian clothes store) and showing up in a flashy ride is typically to be avoided when dealing with either of them.
As with friends, each girl is only awake for a certain number of hours, and calling them while they're sleeping or busy will negatively affect the relationship.
She seems to like flashy clothes (from Perseus) and mid-level cars.As you progress through the story, Niko will be able to wine and dine with a number of Liberty City women.Dating is much like hanging out with friends in that each girl has their own preferable activities.Do not wear anything from the Russian clothes shop.
Dating these girls is not a requirement to attain the 100% game completion stat, however each has a special ability that is unlocked once they like you enough.
This feature is available after the “Out of the Closet” mission in Brucie's mission line.