A Reading Corner That Earns Its Space
A reading corner needs a comfortable seat and a few well-placed necessities before it needs decorative layers.

An empty corner and an attractive chair do not automatically make a reading spot. The chair may be pleasant to look at but uncomfortable for more than a few minutes. The light may fall behind the page, and the nearest place for a cup may be across the room. A useful corner begins with the activity.
Try the chair in the way you would actually read. Sit for a while rather than testing it briefly. Consider whether the seat supports your preferred position and whether you need a separate footrest. Comfort is personal; a deep lounge chair and a more upright armchair suit different habits.
Add a surface within easy reach. It can be small, but it needs to hold the things you usually bring: a book, glasses, and perhaps a drink. A decorative pedestal barely wide enough for a vase is not performing the same job. Check stability and leave the top mostly available.
Put light where the reading happens
Use lighting appropriate to the task and the product's instructions. Position it so that it serves the page without creating uncomfortable glare from the seated position. Keep the base and cord clear of the route into the corner. If the only available electrical arrangement is awkward, reconsider the location rather than improvising around it.
A basket or low shelf can hold a small current selection of books. It does not need to become a second library. Too many stacked books on the side table can consume the very surface the chair needs. Keep the larger collection elsewhere if space is limited.
Consider the view and the interruptions. A seat beside a window may be appealing, but a route used constantly by the household may make it less restful than another spot. The corner does not have to be visually secluded; it simply needs enough room for someone to settle without being in the way.
Once those pieces work, decide whether a cushion or throw adds comfort. Leave out anything that must be moved before sitting down. A reading corner becomes inviting through evidence of use: a reachable book, a clear place for a cup, and a chair someone chooses without being directed toward it.