generate_header hook

Hi, I am trying to add content inside the existing header using the generate_header hook but it generates the content above the header tag and not inside. Is it normal and if so what should I do to generate content inside the header ? My code :

function mb_add_page_title(){
	if ( ! is_front_page() ) : ?>
		

			<?php the_title(); ?>
		
    <?php endif;
}

add_action( 'generate_header','mb_add_page_title' );