Pagination data[] changes to data{}

Hello guys, I got a problem regarding pagination. When i'm at the first ?page=1 data is [ ] and at the ?page=2 data is {}. Thank you very much I don't know how to proceed. Here is my controller:

public function index(Request $request, Tag $tag)
    {
     $collection = ArticleResource::collection($tag->articles);
     return $collection->paginate(1);
    }

?page=1 response is also quite weird is that there is no meta object { } being created...

{
"current_page": 1,
"data": [
{
"id": 1,
"user": {
"id": 1,
"full_name": "Martin Chalupa",
"email": "[email protected]"
},
"slug": "ethan-howell-v-1",
"name": "Ethan Howell V",
"body": "Non quo sit ipsum placeat dignissimos. Et repellendus sequi consequatur aut veritatis officia hic. Dolores voluptate et et et velit sit consequatur.",
"tags": [
{
"id": 1,
"slug": "php",
"name": "PHP"
},
{
"id": 2,
"slug": "laravel",
"name": "Laravel"
}
],
"time": {
"created_at": "2020-05-27T09:35:49.000000Z",
"updated_at": "2020-05-27T09:35:49.000000Z"
}
}
],
"first_page_url": "articles?page=1",
"from": 1,
"last_page": 2,
"last_page_url": "articles?page=2",
"next_page_url": "articles?page=2",
"path": "articles",
"per_page": 1,
"prev_page_url": null,
"to": 1,
"total": 2
}

?page=2 response is:

{
"current_page": 2,
"data": {
"1": {
"id": 2,
"user": {
"id": 1,
"full_name": "Martin Chalupa",
"email": "[email protected]"
},
"slug": "kayleigh-kshlerin-1",
"name": "Kayleigh Kshlerin",
"body": "Aperiam ipsum quos atque dolore. Rem ea quos dolor ad commodi recusandae nihil. Rem omnis adipisci velit quos. Eos maiores eos et omnis aut sit accusantium. Quo quod nostrum veritatis ut ex.",
"tags": [
{
"id": 3,
"slug": "ruby",
"name": "Ruby"
},
{
"id": 4,
"slug": "javascript",
"name": "Javascript"
},
{
"id": 1,
"slug": "php",
"name": "PHP"
},
{
"id": 2,
"slug": "laravel",
"name": "Laravel"
}
],
"time": {
"created_at": "2020-05-27T09:35:49.000000Z",
"updated_at": "2020-05-27T09:35:49.000000Z"
}
}
},
"first_page_url": "articles?page=1",
"from": 2,
"last_page": 2,
"last_page_url": "articles?page=2",
"next_page_url": null,
"path": "articles",
"per_page": 1,
"prev_page_url": "articles?page=1",
"to": 2,
"total": 2
}