Aries has already picked the restaurant, ordered for the table, and decided what time they're leaving, while Pisces is still gazing at the menu wondering what everyone else feels like eating. Nobody's upset. This is just how it goes with them. Aries barrels forward, Pisces drifts along behind, and somehow it works more often than it should.
Astrologically, this is a fire and water match, which usually means friction, but here it plays out gently because of what each sign is actually made of. Aries, ruled by Mars, wants to move, decide, win. Pisces, ruled by Neptune and Jupiter, wants to feel, imagine, absorb. Mars doesn't quite know what to do with a partner who won't argue back, and Pisces doesn't quite know what to do with someone who never stops to wonder how the argument feels. The cardinal and mutable modalities actually help here, though: Aries initiates, Pisces flows around whatever gets started, and neither one is fighting the other for control the way two cardinal signs would.
The tenderness is real. Pisces softens Aries in ways almost nobody else can, coaxing patience out of someone who usually has none, and Aries gives Pisces a push toward the world when the dreaming gets too comfortable. Watch them on a lazy Sunday, Aries wanting to go do something, anything, while Pisces wants to stay in bed talking about a dream from last night. That gap is the whole relationship in miniature.
The honest friction is follow-through. Aries can grow impatient with Pisces's vagueness, and Pisces can quietly retreat when Aries gets too blunt or too fast. But when Aries slows down enough to listen, and Pisces speaks up instead of drifting off, something genuinely lovely settles between them.