I'll assume this will be in your shoes.
Saying you're still a student, let's say insecurities.
*////*
"My obstacle used to be insecurities. It would get in the way of me asking for help, relying on others for help, and overall with work in general. I was tired of feeling stressed and too nervous to ask for help, so I decided to ask for help, and when I noticed that it wasn't as scary as it I thought it would be, I began to rely on others (sometimes) whenever I needed help with anything. I still have those insecurities, but they're not as bad, and honestly, I feel better."
ha, I don't know about any of that, but hey, it's an obstacle.