This is the 9029th most frequent Spanish word.
vences
"Vences" means "you overcome" or "you defeat."
In this sentence, 'vences' is used to mean 'you [singular] overcome', portraying the act of defeating or overcoming something.
Cuando luchas con determinación, siempre vences tus miedos.
When you fight with determination, you always overcome your fears.
Here, 'vences' is used similarly to indicate overcoming a challenge or difficulty.
Si practicas regularmente, vences la dificultad del problema.
If you practice regularly, you overcome the difficulty of the problem.
In this instance, 'vences' illustrates the act of conquering or surmounting an obstacle or challenge.