Is it normal to feel like complete trash after failing a technical interview?

I’m a self taught front end focused dev (no degree or any sort), and my portfolio has been able to land me a few callbacks from employers.unfortunately, I’ve failed the technical aspect of the last few interviews.I’ve received questions like “is sass case sensitive? true or false”. the question itself is so easy, and i’ve built pretty complex projects, I’ve just never really thought about whether it’s actually case sensitive..to summarize, I feel like garbage (I’m not looking for sympathy of any sort) after the technical interviews.. I’m wondering if this is a normal way to feel, when applying for your first role via /r/webdev https://ift.tt/2LjFnQI