Ive been drinking a lot of red bull lately to stay up night to work on school projects. is it healthy to be drinking a lot of red bull?

No. The "stimulants" in such drinks are not good. Does it work better than coffee? Adequate sleep is important for good health. For healthy diet: http://www.choosemyplate.gov/., exercise 30 minutes/day, drink enough water daily so your urine is mostly colorless, have safe sex, no tobacco alcohol weed or street drugs. Get HPV and Covid vaccines. Wish you good health!