HTML code inside JQuery html method not working (it shows the content but the javascript call is not working)

To start I'm still learning javascript and AJAX so feel free to say everything that you want :)

I really don't get why this is happening: I have an Ajax function working very well, but if I post html content to call it again the AJAX function won't work in the content that it previously posted.

So here's the html code:

<div id="left-content">
<a class="clickme" value="1"> Option 1</a>
</div>

And this is my function

(function($) {
$('.clickme').click(function() {
    $.ajax({
        url: options.ajaxurl,
        method: "POST",
        data: {
            "action": "filter",
            "selection": $(this).attr('value')
        },
        beforeSend: function() {
            $('#left-content').html("Loading...");

        },
        success: function(data) {
                let html=``;
                html+=`<a class="clickme" value="1">
                Option 1 again
                </a>`:
                $("#left-content").html(html);
        },
        error: function(error) {
            console.log(error)
        }
    })
})
})(jQuery);

So what I get after clicking Option 1 is

<div id="left-content">
<a class="clickme" value="1"> Option 1 again</a>
</div>

But if I click this it won't work now :( .