tickme/app/Http/Resources/CommentResource.php

<?php

namespace App\Http\Resources;

use Carbon\Carbon;
use Illuminate\Http\Resources\Json\JsonResource;

class CommentResource extends JsonResource
{
    /**
     * Transform the resource into an array.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return array
     */
    public function toArray($request)
    {
        return [
            'id' => $this->id,
            'user' => new UserResource($this),
            'comment' => $this->pivot->comment,
            'created_at' => carbon::parse($this->pivot->created_at)->diffForHumans()
        ];
    }
}