Well, for me, the problem was not that I have no time. I had other activities outside of study (student organizations and part-time job) but my main problem was not time, but my own academic ability (and my laziness
). I often found myself clueless about homework in math-and-physics-related subjects (I studied physics in uni btw), and in many cases it couldn't be solved just by searching the internet.
Fortunately, not all my friends are like me
I have smart friends, and they were willing to help each other out. Whether it's complex calculus, tedious data analysis, 500-pages book to summarize, or whatever it is, we usually allocated some time to study together. With it, I could figure out a way to complete my homeworks in time (and to prepare for exams too).
It was truly the power of nakama (lol) that I could graduate quite easily. I am very grateful to have them.