I like the saying that goes something like : eyebrows are siblings, not twins. They won’t look exactly alike because natural brows are rarely identical. If you haven’t already done this, growing them out and then getting a good pro shaping can be a good place to start if you’re really having a hard time. Otherwise, there are options like stencils and whatnot, but I am kind of old school and prefer a more natural looking brow to an Instagram perfect powerbrow that is 90% fabricated. Personal preference, so if that’s your thing, stencils might be the way to go.