Tools or Actions in Photoshop That, Were They Applicable to Real Life, Would Prove Useful at Various Stages of a Relationship

Stroke
Twirl
Pinch
Satin
Inner Glow
Make Path From Selection
Sharpen
History Brush
New Adjustment Layer
Sharpen More
Crystallize
Find Edges
Difference Clouds
Add Noise
Blur
Distort
Fragment
Blur More
Extract
Dodge/Burn
Undo