How do you know when your sister likes your boyfriend?

Answer 1

some ladies don know how to hide it when they like a guy.if she frequently talks abt him is a typical example that she's tripin.

She seems a little too interested in your business with him. She may stick up for him or defend him. She is a little more gitty/playful around him. She compliments him more then others. Watch for the eyes. If she is making alot of eye contact with him, that could be a sign. I do have to tell you that unless your sister is really young, like 11 and under, this is infatuation and a way of her wanting to be you BUT if your sister is older then that she should know your boyfriend is OFF limits and may be getting signals from him. I have found that to be the case in alot of sibling attraction to an outsider, they arent in the mix alone. They are being lead on so look at both at them, observe them around one another and make sure all of the above, listed for your sister, you look for in your boyfriend.....