I own, albeit not sure how I feel about it, that I'm my biggest challenge in my life. Managing myself is most definitely challenging.
What one person defines as a weakness is what I consider a growth opportunity. I have many such opportunities to grow. Learning to work with feelings, or my lack thereof, learning to express myself, learning to improve my use of my time, learning to embrace life, learning to ask for help, learning how to invest in myself, to name a few.
It's dismal at the moment. I'm a single woman in my 50's who has no financial nest egg. If nothing changes, I see myself alone and without in a few years. I know that sounds horribly harsh but for this question, it's the most honest answer.