Been fucking her for several months now. Even on a week she can't meet she usually follows up with a reason or when she is free next. Then we resume on the day she can.

She's been fucking me while seeing other guys without a problem. I fucked her last week too and she sent me some texts a few days ago. I invite her this weekend. No text. No show. First time not replying to me. Is this enough grounds to call it disrespect? She's on social media so I know there's not been an emergency holding her back.