Does anyone else’s heart start racing or stomach drop when they see certain peoples’ names pop up on your screen? whether it’s a message from them or something they posted on social media?
Even when it’s someone that you care about/have no anxiety with in person?

For example- I tend to get this feeling when this guy I’m seeing messages me back or posts something. Even if it’s nothing bad, I just see his name pop up and get anxious. I’m trying to pinpoint where it’s coming from and all I can come up with is maybe I’m anxious because I have fears that he doesn’t feel the same as I do and I’m anticipating that I’m going to read or see something that proves those negative feelings.... 

Has anyone had an experience similar to this?