I am confused about the timing.

Originally Posted by
sabresfan23
I asked her to be my valentine and we had a lovely evening with again nothing too serious, just fun. She even got me a small gift for Valentine's day. In the afternoon we went to brunch and then parted ways for the day.
I sent her a funny text later in the day to which I got no response although I knew she had a girls night dinner. She did send me a snapchat later in the evening but that was it. I decided it was best to give her her space that night and just see if she contacted me which she didn't.
If I am reading this correctly, you went out together on Valentine's Day (February 14, 2014.)
The next day, Saturday, February 15, you had brunch then went your separate ways for the day. You knew she had an evening out planned with her friends, but you still expected her to text and chat with you? While she was out with friends?
Now, you are concerned because it is Sunday, February 16, and you haven't heard from her yet. Is it even afternoon where you are?
There might be a chance that you may have come across as clinging and needy if you couldn't wait an evening/night to talk to her. You might try calling on the chance that she is waiting for you to get back to her after her 'snapchat'. But she may need a bit of space and time.
You are just getting to know each other. Three weeks isn't long enough to know a person's schedule or interactions with other people. She may have other obligations that she needs to handle. Romance may take a backseat to taking care of personal business. Understanding that the other person can't or won't be available all day every day is part of building a relationship. It is okay not to talk multiple times a day every day.