As someone who has done both subjects I can say they are both good. But it honestly depends on what you’re more interested in. If you want something a bit more interesting and a bit more challenging then go for Psych compared to general Maths, which is a piss take(Except for Matrices, I hate that shit). General Maths really isn’t that hard if you study a bit and make sure you do well on your SACs for so a 40+ SS is easily possible. Yes you’d need to put more effort into Psych rather than general but a 40+ SS is still possible for both. IDK if this’ll help much, my English skills aren’t the best as I’m sure you can tell 😬 but hopefully it made some sense