And you want to know a tip on how to handle stress in college? Do the homework right when it’s assigned, figure out what you don’t understand and go to office hours for the teacher and ask them to explain. Don’t wait until the day before a test to try and understand things.
And use chegg.com for solutions to a lot of homework problems. Find somebody with a paid account and use it, or pay for your own. Make sure you use it to help you understand how to do the problem, don’t just copy the answer down. That site is way more helpful for me getting good grades and understanding then the actual teacher.