Avoid Talking about Other Girls

when you are takling to your gf never go too far talking about other girls you can have a little chat about her friends saying nice things to show that there your friends and you dont not like them but dont say things like you used to like one of her friends coz it just makes us a bit jealous and makes us feel a bit unloved :( instead complement her, ask her questions and just be nice
hope ive helped :)