The purpose of the prenuptial agreement is not to anticipate a divorce, but to state the ownership of premaritally acquired assets.
Here are some points of view as to why you should consider a prenuptial agreement:
They allow you to focus on your marriage.
They open the door to hard or uncomfortable conversations that need to be had.
They are a form of self-care.
Separating from someone that you have joint financial interests with can be complicated depending upon the finances of the marriage. The legal fees from the divorce itself may be significant if the parties are not in agreement with the terms of the dissolution of the marriage.
Though it may be an awkward conversation to have, when you have found the right person, they are likely to respect your needs to help you feel safe in the marriage.