Not texting after month of talking.

Hello, everyone. I met a really nice girl online. We texted, called, and skyped for a month. We both live in two different states, but she came down with a bunch of her family for vacation about an hour from where I lived. She was there for 4 days, and said she was too busy with family to see me. Once she got back home, she did not want to talk as much. I text about what was going on, and she, out of nowhere, said she needed space. I don't understand. I asked her is she is just being nice by saying this, and asked her if this is just her way of saying she does not want to talk to me anymore. She said it means "she needs space." So, everyone in awhile I will text her about something. For instance, I wished her happy thanksgiving, and she replied by saying "happy thanksgiving" back. She will sometimes respond, and others she won't. I am off of the dating website, but I see that she is still on there. I don't know if I should just forget her or what. Any advice I would appreciate. Thank you.

Don't be such a jerk. If I could see that, I would not have asked the question!! You may not want to reply to questions if you are going to have that type of attitude.