I noticed that sometimes I find myself feeling down after browsing social media. Something I see often triggers certain thoughts. For example if I am not in a great mood and feel lonely. Then I come across a photograph of my friends having fun without me. Or someone else's depressing rants about there problems. It triggers me to think of stuff. Nothing bad at first but my negative mindset eventually takes me down rabbit holes. Such as thinking I'll be alone for ever if I see a photo of a happy couple. It sounds like I'm jumping straight into the negative but I'm not its a slow process but I often seem to get to those kinds of thoughts. It doesn't happen if I see this kind of stuff in the street. Why does it happen on the Internet.