I caught up with an old friend today that I haven’t seen since we were both 18. For three entire hours we yapped, howled with laughter and shared some pain. After we parted I was struck by how my energy levels were not drained in the slightest. I *always* feel tired after socialising but with her? Not at all. Part of growing up really is getting better at noticing who/what energises you and holding it closer.