She looks a little bit like my brother's wife but not to the point it turns me off.
I lived with my SIL for 4 years so I don't feel anything for her in that way, her sister is another story though.
Two of my nephews (brothers) once dated two girls who were sisters.If your sister begins dating a member of the same family you are, do everything in your power to end it, and avoid the struggles. How are they supposed to remain loyal, and supportive to you while still going on vacations and dinners with the family? You’ll have to sneak around the house searching for what your sister got her boyfriend’s parents for Christmas so you don’t look cheap in comparison.The entire point of having a sister or brother is that if (when) you break up with your partner, THEY BREAK UP WITH THEM TOO. Good luck to you if your sibling goes to church with your partner’s family before you do.And every time someone says something, it reminds you of that fact.Because think about it--if you were totally OK with your boyfriend's past, the teasing probably wouldn't bother you that much. I mean, she's pretty hot and seems like a nice person though I don't know her too well, only met her a few times and I have her on Facebook and Instagram.She lives a couple hours out of town in the same city my brother and SIL live in.It turns out, they went out to dinner the other night and my sister finds him "very interesting and good-looking." I told her I feel weird about them dating, and I swear if she wasn't my sister, I would have told her where to go the minute this happened.She could be "talking" to any of my exes and I would feel the same exact way I'm feeling now.When the attraction is mutual and a dating relationship develops, there are some guidelines that should be followed in order to keep the original friendship intact.Here are ten tips to avoid issues when you’re dating your friend’s sister:1.