Bride Being Walked Down The Aisle
"Truthfully, at this point in my life, I would not participate in most of them. Many seem quite silly. But two that stand out in my mind are: I would not have anyone walk me down the aisle. I am a middle-aged woman and the idea of someone else giving me to someone seems ridiculous."
Why? Because they don't want to follow every standard traditional thing?
If someone tells me that they don't understand some tradition a take them as an illiterate person. You don't need to follow, but understand? Just research it.
You can choose what you want.