Call your friend and perform activities with him on a regular basis to increase your 'like stat'.This stat (amongst other friend stats) can be accessed from the pause menu under the 'Stats' section.Since Kate and Michelle are fairly easy to please and only pertain to the storyline, they won't be covered here.There are three other girls that Niko can meet and date via the The ability to date girlfriends, first introduced in Grand Theft Auto: San Andreas, returns in Grand Theft Auto IV.Like in GTA San Andreas, two of the girlfriends are introduced during the storyline.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.
Aside from the amusing interactions between Niko Bellic and the women he dates, there can be several in-game benefits to starting a relationship with any of the datable characters.
Putting in a little bit of time to raise the fondness of the girlfriends can unlock their "special abilities": these can help in particularly difficult missions late in the game.
Like the other relationships that Niko has with his friends in GTA IV, favor can be gained with girlfriends by taking them to different venues around the city.
Unlike the male friends, however, dating is more than just worrying about the venue.
To have a successful date Niko must cater to the women's tastes in three areas; clothing, vehicle, and how fancy the date is.
The relationship aspect of Grand Theft Auto IV is perhaps one of the most nebulous areas of this epic game.