BrotherAlameen
The reason the SSL is not showing is that your website is loading in the HTTP protocol, You need to redirect your website to HTTPS Protocol.
One way to do that is to add this code to your .htaccess file
RewriteEngine On
RewriteCond %{SERVER_PORT} 80
RewriteRule ^(.*)$ https://example.com/$1 [R,L]
If you have installed CMS like WordPress, you can also change the URL in the software settings.