What makes the "A review by a friend" prompt different from the others is that it allows for a different voice and perspective. That means you might want to seek out a friend who knows you well but isn't your carbon copy. Maybe they have a goofy sense of humor that offsets your otherwise straightforward profile, or perhaps their thoughtful nature contrasts your don't-take-life-too-seriously personality. Ideally, the friend you choose should be someone who can offer a point of view that complements (as in, it's genuine and rings true to who you are) the rest of the tidbits you share on your profile, without repeating the same information twice.
Be sure to only reach out to someone who you know will show you in your best light. They may be your going-out wingman (or wingwoman), your ride or die BFF, a younger friend who looks up to you, or even a family member who loves you unconditionally.
Finally, note that you don't actually have to consult a friend to answer this Bumble prompt. To make sure your profile attracts the right kind of matches, it's okay to take the reins and answer the prompt yourself from the hypothetical perspective of a friend. What might a good friend say about you? What are you most known for in your squad? Consider this an opportunity to flaunt your best traits, without holding back the way you might if you were writing as yourself.