jquery get next 2 sibling with class code example

Example 1: jquery select self and siblings

$(this).siblings().addBack()

Example 2: jquery get next element

<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <title>next demo</title>
  <script src="https://code.jquery.com/jquery-3.5.0.js"></script>
</head>
<body>
 
<p>Hello</p>
<p class="selected">Hello Again</p>
<div><span>And Again</span></div>
 
<script>
$( "p" ).next( ".selected" ).css( "background", "yellow" );
</script>
 
</body>
</html>