Hello Dear,

There is a very famous line no pain no gain. To get something in your professional life you need to have sacrifice something in personal life like your favorite sports and to spending time with your family. There are plenty of examples in life where people need to sacrifice these things to achieve something bigger in life. In Indian mythology Lord Rama and Krishna has to sacrifice their family life for  their education and they went to gurukul.

Although now a days people have plenty of opportunity like online classes but as per my opinion it is not a substitute of offline classes where you concentrate on the running lecture and attentive all the time. There is no sense of competition in online classes so there is a much chances to loose focus. So as per my advice you should go to kota and work hard to achieve your goal:

Good luck