Girls, Been really good friends for 16 years. Finally asked her on a date and we had the BEST night! Haven't heard anything since. What's up?

I have been really good friends with this girl for 16 years and finally asked her out on a date after texting and whatever else. Pretty sure there's is romantic in addition to platonic attraction but neither of us have said anything. We have a lot of common interests and lots to talk about since we came up from elementry school together so it was great s We had the best night conversation was awesome and we flirted up a storm! THanked her for a great time and then later sent her a Christmas card with a nice message and a coffee card/second date ask. She said she enjoyed herself and even posted a picture quoting and naming me on IG with a thank you. I haven't really heard from her since though. It's been over a week and mostly she just has responded with emojis although she sent me the pictures from the night and said she pray for me recently. What's up? Am I being ghosted? Is she just needing "me" time to process everything? What's the best /most loving thing to do? She's gone a while without responding before.
Girls, Been really good friends for 16 years. Finally asked her on a date and we had the BEST night! Haven't heard anything since. What's up?
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