For algebra, higher logical thinking ability is needed.
For geometry, higher spatial imagination is needed.
The division of labor between the left brain and the right brain is different as follows
Left brain 1. The left brain is connected with the nervous system of the right hemisphere and is responsible for its movement and perception. So the right ear and the right visual field are dominated by the left brain. The biggest feature is that it has a language center, which is responsible for speaking, understanding words, numbers, composition, logic, judgment, analysis and straight line, so it is called "wisdom brain". 3. Be able to analyze complex things into simple elements. 4. More inclined to think rationally. Right brain 1. The right brain is connected with the nervous system of the left hemisphere and is responsible for its movement and perception. So the left ear and left visual field are dominated by the right brain. 2. The right brain is in charge of images and feelings and has the ability to appreciate painting and music, so it is called "artistic brain". 3. Rhythm, imagination, color, size, shape, space, creativity ... 4. Burden more emotional processing. 5. Think more intuitively.
Therefore, geometry is related to the right brain, and algebra is related to the left brain.
However, although this is true in theory, personally, the quality of mathematics lies not in these things, but in personal efforts. As the saying goes, nothing is difficult in the world. If you put your mind to it, you will get something.