Hello

In school there are less number of projects and assignment you have to do. But, in college you have to do many number of assignments and projects. Also, you have to learn new skills in your college and you don't get free time. Also, there is a pressure in college because after college you have to find a a job and you can't afford doing nothing. In school you have less burden of studies but in college there is a huge burden on you. These are few reasons why you can't get free time in college. But if you make a timetable and follow it strictly, you will get enough time to do activities you want to do.

Hii, This is simply may be due to the pressure of over work and hard work. Colleges does a lot of effort in there students. And hence make them engage in all the activities. Also people feel more work pressure to learn new things. Hope that the answer is helpful to you.