The activity that you engage yourself in as a means of distraction should be both absorbing and interesting to you. Doing this thing should either require your full attention, or be so absorbing of your attention in its detail that you will forget yourself.
Source: Self-Soothing Techniques: Distraction @ CenterSite.net: Connecting you to your community
image: Mindful Mallorca Labyrinth Walk, Es Trenc by DoSchu under Creative Commons license