When I am working on a Lego set, I have to give it my entire focus and concentration, which means that I cannot think about other worries in my life. It is truly an experience of having to be totally and completely present in the current moment, which I have found helps reduce my overall stress level.
Based on my new experience with Legos, I encourage you to find that thing that allows you to use your creativity, be playful, and be present in the moment. I have learned that it is not about how fast you get something done or whether you make mistakes through the process. It is about how you feel while doing the activity and the process of actually doing it that matters. It takes me much longer to build a Lego model than someone who can see, but the process is the important part. The pride I felt when I put that last piece on was phenomenal and that only happened because I decided to take the risk of trying something new and challenging.