Overcoming My Weakness: Saying 'No' and Managing My Workload

My greatest weakness is that I sometimes have trouble saying 'no' to requests and end up taking on more than I can handle. In the past, this has led me to feel stressed or burnt out. To help myself improve in this area, I use a project management app so I can visualize how much work I have at any given moment and know whether or not I have time to take on more. I also practice setting boundaries and communicating my limitations to others in a respectful and professional manner.