An obstacle I encountered while working on a project was not doing certain tasks correctly, and having to redo them. This ended up causing delays in completing the project because certain tasks had to get done before you can do the following tasks. Before the task was repeated a second time, the mistakes were evaluated so that it doesn’t happen again. Once it was figured out where things went wrong and what can be done instead, then the task was repeated, and luckily it was successful the second time around. I think that if we took more time in planning, then those tasks wouldn’t have gotten messed up. Instead, we just assigned tasks to be done, instead of figuring out ahead of time how the tasks should be done.