Because the sister isn't the same person as the ex, and they remained good friends, for instance.
You would befriend a befriend soon to be husband's sister the same way you would befriend anyone you wanted to be a friend of. Try planning events involving the three of you, that way you can get to know her better and it wouldn't be as odd. Also, try finding things she likes that you could do together.
You are not related to your boyfriend's sister, although you and she may be friends. If you were to marry your boyfriend, she would be your sister-in-law.
NO its not ok to date your sister ex boyfriend that nasty to date your sister ex boyfriend i would never date my sister ex boyfriend and i hope she wont date my ex boyfriend
why would you do that out shows no trust why are you together
I tried to get on facebook but I would be sent to my sister's account (who had been visiting until today). How do I get Facebook to direct me to my account, not my sister's? It's our computer.
If a boyfriend is cheating with a younger sister and you and your sister live in the same house then 'the eyes have it!' This means they would be sneaking looks at each other or trying to accidentally be close to each other. If he seems to be in the same room as your sister all the time; may be in your home with your sister when you are not there. As far as your boyfriend cheating on you with someone else you would have to get proof of that and sometimes the proof comes from close friends of the two of you.
You can find pictures of guy in a lot of places. I would try going onto Facebook and saving a guy picture as your fake boyfriend.
That would be considered incest and is very wrong. the answer is, YOU DON'T!
I wouldn't, but it is normal. I think you should give him a chance unless he is a jerk and treats your sister wrong.
What on Earth is Facebook ?? Just kidding. I think Facebook and computers are breeding a society of anonymous people who are afraid to talk face to face with REAL people..
The only way to know is to ask him.
Well what I would do is let my sister know and when she gets all mad say"Fine, fine. You can join us next time"