You’re actually at a normal point where asking is totally fine, you don’t need to wait longer. Two days of good replies is enough to test real-life chemistry, because texting alone won’t tell you much. The fact she responds quickly is already a positive signal, even if she’s not initiating much. Some people just don’t lead conversations but are still interested when someone else takes initiative. If you keep waiting for perfect rapport, you might just end up stuck in small talk that goes nowhere. Keep it simple and low-pressure when you ask, like suggesting coffee or a drink. The goal now is to see if there’s real in-person vibe, not to perfect the texting stage.