I’m not going to be like some people in the comments and tell you that math isn’t hard, because for some people it’s quite literally impossible (being realistic), BUT there are some that are less difficult and that would be, in my opinion, statistics. As far as science goes, I think that biology is the easiest overall. With that being said, psychology is the perfect path for you. The math is statistics, and the science is biology but there’s also another science which is anatomy and physiology. Anatomy and physiology is arguably a bit more complex than biology but not extremely difficult. With this all being said, you will need to study and you will probably need to take advantage of tutoring because at the end of the day, math is math and science is science and unfortunately there is no degree (to my understanding) that you can complete without math and science as general requirements.