hey, listen to your inner voice.
You picked this course for a reason. It was something you could relate to. It made sense to you. You felt it will have a good outcome.
So finish what you’ve started.
We all are students of life..the more we learn, the more enriched our life becomes.
Moreover, develop a strong sense of curiosity for the subject. You will find ways to extract knowledge from wherever it is available.
You have your whole life ahead of you to do the things you love, to follow your ambitions.
Think of how overwhelming it would be if you could manage your passion for singing and study for your course simultaneously.
And if its not happening, its alright to do one thing at a time 🙂
Even if its pursuing Robotics later on in the future.
Make the most of your life.
Believe that you can do what you want to do.
Make your own pathways.
Be positive.
Have patience.
Be good to yourself 🙂

Hope this helps.