How to make hovered texts disappear and reappear?

I am attempting to code a scene to where only when an item is hovered, a text shows as a description of that panel or photo but the text is removed when another panel or photo is hovered and the text/ chat bubble for that panel appears. Could someone help me with this issue?

Share code: UYH-EGM

The issue is within scene 6, which is titled “Syndromes”.

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