She is more than likely engaged in the discussion and wants to keep it going if she is asking about your day or discussing a shared fascination with you. This is encouraging, and she might enjoy you. Another indication /r/DatingOverseas/ that she is into it is if she also lacks respectful ways to end the text.
Girls from various nations perhaps find overseas gentlemen attractive for a variety of reasons. Some people are just looking for a gentleman who will like them because they are depressed. Others have been dissatisfied with their romantic past and hold out a lot of trust that foreign men may provide them with an experience that is far superior to what they have had with men from their own nation.
Some women are drawn to unusual guys merely because of their accents and traditions. They were raised to think that the world is a smaller position, so they are eager to travel and learn more about other cultures and locations. Then they can tell their lovers about these encounters, which will strengthen their bond.
The final factor is that some women are simply seeking out guys who are not like the ones they have dated in their own nation. They are hoping that American men will be more respectful and open-minded than the typical native person because they may have had negative experiences with gentlemen from their own lifestyle. They seek a partner who may sympathize with them and show them respect and enjoy.