Don't take your friend to an activity that he doesn't like or your 'like stat' will reduce.
You can perform upto four activities on each outing in order to give your 'like stat' the highest possible boost.
Dating any of the six girlfriends is not required for 100% completion of the game.
Denise is first encountered during the mission Burning Desire for Frank Tenpenny and Millie first appears during the mission Key To Her Heart in Las Venturas.
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.
A date and time will be set and added to the organizer on Niko's phone to which he will go on the "first date".
This first date is the most important as it will determine whether Niko will be able to get their phone number and continue dating them.
They can be found in a specific place somewhere in the game.Each friend offers a 'special ability' in return for maintaining a good friendship.In order to unlock a friend's special ability, you must have a high 'like stat' for that friend, and this stat is based on how regularly you hang out with your friend.Carmen usually refers to herself in third person, e.g. She also considers herself very attractive, and upon entering strip clubs will say, "My tit job is so much better than the ones these girls have got." She also sometimes has her nails and hair done.Her sexuality on Lovemeet is put as "free spirit", and she can be seen suggestively dancing with Elizabeta Torres at a party during the Blow Your Cover mission.The other three, Carmen Ortiz, Kiki Jenkins, and Alexandra Chilton, are met via online dating services.In The Ballad of Gay Tony, Luis meets the temporary girlfriends within the dancefloor of Maisonette 9.Early Grand Theft Auto games made reference to the protagonists having love interests, such as Claude and Maria Latore from Grand Theft Auto III, Tommy Vercetti and Mercedes Cortez in Grand Theft Auto: Vice City and early-starting between Huang Lee and Ling Shan in Grand Theft Auto: Chinatown Wars, but the ability to date girlfriends first appeared in Grand Theft Auto: San Andreas.In GTA San Andreas, there are six possible girlfriends for Carl Johnson, with two of them, Denise Robinson and Millie Perkins, becoming girlfriends through the storyline.Friends and girlfriends become available as you progress through the storyline.There are five friends and five girlfriends in total, and each character has a unique set of preferences.If he takes her to eat at a diner, she will ask Niko "you ain't gonna try and get with me in the restroom are you?" Also, when Niko asks to sleep with her, she demands that he come inside.Niko can set up dates with three different women through the internet in addition to the two that he meets in the course of the storyline.