I’m so confused

So.....I have been in contact with a distant family member through a DNA site! When I say distant....its probably an 8th cousin so many times removed! We have been in touch getting to know each other but we live in different countries! We are both in long term relationships! But I feel like we might be falling for each other! It feels wrong but also feels so right! He has told me he is falling for me! We talk every day and I feel there is a connection. When we don’t speak I miss speaking to him! Before we started to really get to know each other we agreed we would meet up as friends/family along with the rest of our families....but now I’m worried that when we do eventually meet up we will fall for each other hard! I don’t want us to to hurt anyone. We have done a video chat and it felt really good to see his face whilst speaking to him!

Is this wrong? What do I do?