Will I Have to Pay Tax on Capital Gains?

I started working after my BTech graduation, in a software company since 2.5 yr in a testing role for manual and automation. I had started with development and was starting to get the grip of it but to some performance issues was put in pip and was put into testing role in the first year itself . Since then I am trying to get back to some learning but started to lose interest in development and I am getting scared to make a decison on which way to go now. I am slowly losing interest in my current role due to this and I don't seem to be able to regain focus and interest due to many not good experiences in this company . I am thinking to try something outside of software industry either banking or start pursuing data science and ml , is it the right way or am I not thinking right should I try to explore other fields . I see people around me upskilling in the current path in and I don't see myself wanting that . I want to move forward so please guide on how to regain interest to learn and make a decison on what to do next .