Stressed out

How do you guys manage all the stress? Can you give me some tips to manage everything please. I have everything organized but my stress is killing me! I’m having a very hard time sleeping and it’s starting to mess with getting school work and work and everything I need to do done! This is my first year in college ever! And my first time doing online schooling also I work full time. I live with my boyfriend but he moved to a dorm because his college is having some classes In person and it be too much driving back and forth too stay here. So it been really lonely here too. Any advice would be greatly appreciated