Checkbox Label Challenge

HTML-CSS
1 
<h2>CatPhotoApp</h2>
<main>
  <p>Click here to view more <a href="#">cat photos</a>.</p>
  
  <a href="#"><img src="https://bit.ly/fcc-relaxing-cat" alt="A cute orange cat lying on its back."></a>
  
  <p>Things cats love:</p>
  <ul>
    <li>cat nip</li>
    <li>laser pointers</li>
    <li>lasagna</li>
  </ul>
  <p>Top 3 things cats hate:</p>
  <ol>
    <li>flea treatment</li>
    <li>thunder</li>
    <li>other cats</li>
  </ol>
  <form action="/submit-cat-photo">
    <label for="indoor"><input id="indoor" type="radio" name="indoor-outdoor"> Indoor</label>
    <label for="outdoor"><input id="outdoor" type="radio" name="indoor-outdoor"> Outdoor</label><br>
    <input type="text" placeholder="cat photo URL" required>
    <button type="submit">Submit</button>

  </form>
<label>
    <input type="checkbox" name="personality"> Loving<br>
</label>
<label>
    <input type="checkbox" name="personality"> Indoor<br>
</label>
<label>
    <input type="checkbox" name="personality"> Final<br>
</label>
</main>

Please what am I doing wrong? It keeps telling me to nest all my checkboxes in their own labels which I think I have done. Please helpstrong text