Am I over reacting? And it's a step sister but they grew up together from a young age.

My sil is really odd. When she calls she always asks for a picture of me. Just me! So we just had family pictures done and when she called tonight and asked for a picture I said sure we just had family pictures done and she said no not of you and my brother or the kids just of you.

It weirds me out because sometimes she comes off to having a crush on my husband. which is actually her step brother but still grosses me out.

Help!!

I can't help but question why she only wants pictures of just me.