For the past few years, I've been using C# and ASP.NET professionally. I got used to the way it felt. I became comfortable with the tools and the libraries to use in each situation. I invested in the ecosystem to learn more and be better at my job.
A few months ago, I changed jobs. With a new job came a new tech-stack and it's wild. Today I'm using Python and maintaining a Django app. I haven't used Python since high school and I've never used it professionally until now. If you're familiar with both languages, you may know how different they are.
Python is a joy to read compared with C# code. There are things I miss and gaps in knowledge where Python has evolved over the years. It's new and exciting, I feel like the change has helped inspire me again and take me out of my comfort zone.