It feels easy, like you already know how to be around each other. The risk is you stop choosing it.
The two of you
Gemini. You feel real when the conversation is alive. People see the quick mind, and someone who can talk to anyone.
Aquarius. You feel real when you are allowed to be slightly apart. People see the difference, and the idea that arrived before the room was ready.
What wears it out
Being told to pick one thing and stay there drains you. Silence that means you should stop asking does too.
A room that wants you normal drains you. So does closeness that asks you to merge.
Gemini needs to talk before it feels real and adapts quickly, and may not finish. Aquarius needs to talk before it feels real and does not like to be moved once settled.
Wanting each other is not the hard part. Staying awake to each other is. Comfort can turn into taking the warmth for granted. Together, it shows up as the bigger plan, farther away. The other way around, it shows up as romance, play, and being admired.
This is the answer people want before anyone knows a birth time. Two real people have more than a sun sign. If it matters, cast both charts.