You’re overthinking the “perfect niche” a bit at 400 followers, you don’t need precision yet, you need direction.
Pick what already fits your current posts:
* lifestyle / soft daily moments
* fashion / outfit + aesthetic content
* relatable POV / captions
* glow-up / self-improvement journey
* student / routine / day-in-life
The real goal is consistency + clarity. Someone should land on your profile and immediately understand your vibe in 3 seconds.
If you want a sharper answer, tell me what 3 posts performed best for you.