I have 6 divs inside one div with a row class. Each div has a "mb-1", I wanted the 3 divs below the first 3 divs to adjust depending on the height of the first div. They should only have mb-1 margin between them. (the top and bottom). It should look like this. How would I do that?
<link href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.0/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-9aIt2nRpC12Uk9gS9baDl411NQApFmC26EwAOH8WgZl5MYYxFfc+NcPb1dKGj7Sk" crossorigin="anonymous">
<div class="row justify-content-center align-items-start ">
  <div class="bg-primary col-md-3 ml-3 mr-3  mb-1 text-center" >
    <p>HHAHAHAHA</p>
    <p>HHAHAHAHA</p>
    <p>HHAHAHAHA</p>
   </div>
   
  <div class="bg-danger col-md-3 ml-3 mr-3  mb-1 text-center">
      <p>HHAHAHAHA</p>
      <p>HHAHAHAHA</p>
  </div>
  <div class="bg-warning col-md-3 ml-3 mr-3  mb-1 text-center">
    <p>HHAHAHAHA</p>
  </div>
  <div class="bg-danger col-md-3 ml-3 mr-3  mb-1 text-center" >
    <p>HHAHAHAHA</p>    
  </div>
   <div class="bg-warning col-md-3 ml-3 mr-3  mb-1 text-center">
    <p>HHAHAHAHA</p>
    <p>HHAHAHAHA</p>
  </div>
  <div class="bg-primary col-md-3 ml-3 mr-3  mb-1 text-center">
    <p>HHAHAHAHA</p>
    <p>HHAHAHAHA</p>
    <p>HHAHAHAHA</p>
  </div>
  
</div>
