What was your moment of realisation?

I had mine 4 months ago when I realised I was bored with my friends, family and even my dog. It was my day off and the weather was great that day and I remember getting up early just so I wouldn't have to sit down with my family and eat breakfast with them, later that same day I took my dog for a walk and half way through I realised I had no energy to play with her and to take her to the park so I got her back home after 20 minutes because I once again wanted to be alone.

We all have that "I guess this confirms it" moment, what was yours and how did you cope?