definitely do not go behind his back!that would not be cool.ask him and make sure if its okay first, because most likely he'll be cool with it.jus be straight up.
Because you are best friends and want to date his sister be honest with your best friend and whether they like it or not his sister is the one that decides if she wants to date you.
listen dude i know we are friends but there is something you need to know,hope you will understand and that we can still be friends,i didnt ask for this to happen but i really like your sister and i want to ask her to be my girlfriend
don't date your friends sister bad ideal it will mess up your friendship with the friend really bad ideal all relationships have problems but remember blood is thicker than water.AnswerOkay sometimes it is okay to date a friend's sister. Just make sure it's okay with your friend. But remember that they were your friend before you met her so your friend should come first. And if your friend is okay with you dating their sister remember that they're not going to want to know about what goes on behind closed doors. So make sure you remember that she is their sister and they don't want to hear details about what goes on between the to of you. And make sure you make time for your friend, other wise things might not go the way you want them to. It also helps if you become friends with that friends sister before you ask them out. :)
talk to your friend and tell him whats going on instead of going behind his back it will only get messy if you don't talk to him. Friends don't let Friend's, date their sister...
No, if you want to go on a date your friends should be supportive.
Easy, if he likes you as well then just be "friends" that make-out
You avoid it! It is illegal!
If u are friends with ur sister than sure u can be friends with whoever you want
No why would you want to?.
TALK to her!......... I know ive had problems with my sisters and friends...... But you have to tell her that it's not right for you to make the friends and her to steal the friends... you can also talk to your friends and tell how mean and devilish she is it works.. Trust Me
Yes. I want to make friends. Everybody love to make friends.
Your sister just wants to be part of things and feels grown up enough to do so. Talk to your parents at that is their responsibility to control your sister when you want some privacy with friends, but, at least let your sister spend 20 minutes with you and your girlfriends and then tell her she has to go (have your parents back you up on this.)