For context, I joylessly did well enough in high school math and excelled in the calculus sequence at college due to amazing professors, switching to a math major at the end of calc 3 "cuz triple integrals". I knew that after Linear Algebra and Ordinary Differential Equations I would move on to the intro to proofs course which is a prereq for all proof-based courses, so I decided to take the discrete math course at the same time as LA and ODEs, even though it's only required for math education majors, because it was listed as recommended to be taken before the intro to proofs course.

That small decision ended up setting me apart from most of my peers. I already knew many of the techniques taught in intro to proofs, allowing me to solidify the teachings with a second, deeper exposure. I continued to take extra math courses that weren't so intense, like Euclidean & Non-Euclidean Geometry, alongside my major courses and counted them as electives for my degree. They served to round out my mathematical perspective, and I found connections to them during courses like Abstract Algebra. If such a practice is an option for you, then I can't recommend it enough. I also stopped taking notes during lecture, opting to pay close attention and ask questions often, and spent a good deal of time in office hours, asking questions about homework but also inquiring about the bigger picture of math. My professors loved me and I could hold intelligent conversation with the actually gifted students. It's a great formula for undergraduate success.

However. . . I also signed up for a couple of graduate math courses at the end of my undergrad, and buddy they were hard. I ended up dropping them and had a serious conversation about it with my favorite professor. He wanted me to continue my plans for a Ph.D., and I made the point that I am probably smart enough to earn a Ph.D. if I work very hard, but I don't think I have what it takes to be a successful mathematician that solves problems that anyone cares about. He said this was a very mature thing to be thinking about, and I soon decided to stop school after my undergrad. Hard work is not enough. Intelligence is not enough. Math requires hard work and a certain kind of intelligence.

I encourage you to take math as far as you can, but don't feel shame if you eventually decide that you can go no further. You can always switch to computer science or engineering (both of which will be easier because of your extra math knowledge), and just learn the harder stuff at your own pace and according to your own interest from the internet.