What skill are you working on developing?

Scrolling through the Pinterest and this question pops up. I start thinking - right! It is cool to have a skill you focus on developing all the time - good for personal development you know... And then I realise that the skill i would like to develop at the moment is to take better care of myself in the way of getting out of the "drawing room" and having a bit more of a life. I was planning to run but was having an illustration finished and forgot to... and then there was to much water drunk and the whole list of other useful things I was supposed to do and never even remembered about them. So my mid year resolution is to use an alarm on the phone and actually have breaks and do things. I wonder how this will go :)