Seeing people with perfect lives.
Seeing other humans enjoying each others company,reminds of how alone i am,this does not not my self confidence any good.
Facebook - no one posts anything that they think will make them look like a sh!t head, so all you see is the highlights from everyone's perfect lives multiplied by the number of friends you have
- then you realise that you haven't spoken to the majority of them in the last year and your just a guy browsing through profile after profile asking "why isn't my life that" - a day later after deleting my account I stumble onto this, the irony being I spend way more time on here... Balls
Doctors that mess up on diagnoses
Uncertainty about whether or not I'm doing the right thing.