You need authorization for that. Laravel offers you policies and gates. They are perfect for this!
Documentation: https://laravel.com/docs/5.7/authorization
Jeffrey also made a tutorial about it! You should check that one out as well: https://laracasts.com/series/whip-monstrous-code-into-shape/episodes/7
This should put you in the right direction ;) Let me know if you have more questions or need examples