Nothing displaying in view port shading Im currently new to blender so do forgive me if i dont get explain the correct terms.

Im following a simple tutorial online and im ive created a few objects (List in the top right corner) ive organised them into collections.

Now for some reason, all the objects i have created are disappeared. They only appear in render mode. Can someone please help me what ive done wrong?

Thanks
You just accidentally switched to Local view.

To get out go View > Local View > Toggle Local View
Shortcut: Numpad /



Blender Manual on Local View


  Local view isolates selected objects, so that they are the only ones visible in the viewport. This is useful for working on objects that are obscured by other ones, or to speed up the viewport performance in heavy scenes.