Hi Ujjwal,
According to your birth chart, you only have deficiency of Vitamin B12 and Vitamin D. You should check it thoroughly and get treatment for it. This will increase your enthusiasm, keep you away from laziness and your self-confidence will also improve a lot.With this you will be able to focus on your studies, self confidence will also improve a lot and you can notice that you can give very good performance in your career too, after that you can reply here, you can also be a good player