Get data Ajax – tooltips problem

Hello,

I have a problem with tooltips after importing ajax. Tooltips not visible.

custom.js

(function($){
    'use strict';
    $(function (e) {
        $('.get_project').on( 'click', function(e) {
            e.preventDefault();
            var postid = $(this).attr('data-postid');
            console.log(postid);

            $.ajax({
                type: "POST",
                url: my_ajax_object.ajax_url,
                data: {
                    action: 'my_load_ajax_content',
                    postid: postid,
                }
            }).done(function (data) {
				 
				$('.TARGETDIV').html(data).trigger('post-load');

				
				
            });
        });
    });
})(jQuery);

functions.php

function my_load_ajax_content () {
    $pid = intval($_POST['postid']);
    $the_query  = new WP_Query(array('p' => $pid));

    if ($the_query->have_posts() && $pid > 0) {
        while ( $the_query->have_posts() ) {
            $the_query->the_post();
            $data = '
            <div class="post-container">
                <div id="project-content">
                    <h2 class="custom-h2">' . get_the_title() . '</h2>
                    <!-- <div class="entry-content">'. get_the_content() . '</div> -->
					<div class="entry-content">' . do_shortcode(get_post_field('post_content', $pid)). '</div>
                </div>
            </div>  
            ';
        }
    }
    else {
        $data = '<div id="postdata">'.__('Not found', THEME_NAME).'</div>';
    }
    wp_reset_postdata();

    echo '<div id="postdata">'. $data .'</div>';
    die();
}

add_action ( 'wp_ajax_nopriv_my_load_ajax_content', 'my_load_ajax_content' );
add_action ( 'wp_ajax_my_load_ajax_content', 'my_load_ajax_content' );

function my_enqueue() {
    wp_register_script( 'ajax-script', get_template_directory_uri() . '/js/custom.js', array('jquery') );
    wp_localize_script( 'ajax-script', 'my_ajax_object',
        array( 'ajax_url' => admin_url( 'admin-ajax.php' ) )
    );
	
    wp_enqueue_script( 'ajax-script' );
	
	
}

add_action( 'wp_enqueue_scripts', 'my_enqueue' );

Please help, Regards