How can I create a mobile friendly scrollspy sidebar into a hamburger nav?

Question

I am trying to make this side nav/scrollspy nav mobile friendly and nothing I so is working. How should I go about this?

I've tried collapsing and other bootstrap components but I'm not sure where to start as I've never used scrollspy before. I have scrollspy working on normal sized windows but it gets weird on md and smaller so I'd like to make it a hamburger menu.

<div class="container">
<div class="row">
    <div class="col-md-3 collapse text-center d-flex align-itmes-stretch justify-content-center">
        <div id="navbar" class="nav nav-expand-md position-fixed nav-pills flex-column navbar-dark bg-white">
            <a class="navbar-brand p-5"><span class="name">Jan Clark</span><br><span class="studio">Studio</span></a>
                     <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarCodeply">
                    <span class="navbar-toggler-icon"></span>
                    </button>
            <a class="nav-link" href="#item-1">Item 1</a>
            <a class="nav-link" href="#item-2">Item 2</a>
            <a class="nav-link" href="#item-3">Item 3</a>
            <a class="nav-link" href="#item-4">Item 4</a>
        </div>
    </div>

    <div class="col-md-9">
            <h4 id="item-1">Item 1</h4>
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            <h4 id="item-2">Item 2</h4>
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            <h4 id="item-3">Item 3</h4>
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            <h4 id="item-4">Item 4</h4>
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    </div>
</div>
</div>