My ex had a childhood best friend who i never had the chance to meet cause she was away in another state, lets call her L. I got a notification in my LinkedIn that L searched for me on LinkedIn in and viewed my profile. So i took the chance, and messaged her there about how we never got the chance to meet and said hi,she didn't reply. Some hours later my ex texted me and flipped out about how i should have not done something lile that and i looked very wrong. Like wtf? Why did L deliberately sought me out, just so she can go tell my ex when i tried contacting her?? I am confused