Dating as a Gemini isn't easy, but when something beautiful ultimately forms, a Gemini will know the journey was worth it. This journey can be sped up if Geminis ask plenty of questions on the first date to weed out potential relationships that simply won't work.
Geminis are fast-paced beings, and because of this, they need to begin with questions regarding life pacing (via Bustle). They're bored easily, and therefore need to ask if their date likes to live life at a slow or fast pace, if they are comfortable taking large leaps in life, if they're happy making spontaneous decisions, and other questions in this vein. Someone who plays too closely to the books or who lives at a slow pace won't meld well with a Gemini.
Moreover, Geminis should ask about their date's tolerance for drama and extravagance. Geminis can be dramatic, and they might tell little lies here and there. They need to know that these won't cause too large a rift in a potential relationship. Similarly, they should ask how much their date wants from them. A Gemini needs room to breathe, so if this person wants all of them all the time, the Gemini is likely to run. At the same time, they need devotion. According to Cafe Astrology, Geminis adapt to new circumstances very quickly, so if this person were to ever, say, cheat on them, they would accept that they need to adapt to a new life without them.
For a Gemini, the main questions all center around commitment and pacing. If you can remember these two themes on your first date and question accordingly, you'll be golden.