I have been in two, one 2019 and one last year, take it easy at first is my advice. Try and meet up for a long weekend to see how it goes and go from there. I just wouldn't rush in and keep yourself free incase you meet someone local.
2019, started slow, she came to visit for a week and was perfect, she fell in love I wasn't too sure yet but stoked. She came back two months later (we skipped a month as to book a few trips, one being of dec, one for new years and one in the following January). Fucking disaster, the first night of the second trip she got wasted, tried to fight my ex, then made me buy her McPigs and on the walk home told me she wants to break up. Had to put up with her shit for a week before she fucked off home. Stupidly I booked the flights for the other two trips we had planned (not the one she broke up with me on thou).
Last year was just like spending time with someone and instantly knowing they are not for you. She was mad about me but I wasn't interested after spending a few days with her.
I actually was in another that started in 2015 with a friend from Dublin, I had moved to France the summer before and she came to visit me, when she booked the tickets, I was in a relationship and she was just coming as a mate to chill, but I went threw a messy break up like a month before she arrived. Was the first time I was ever single around her and vice versa and we knew the first night we were hooking up. Spent a week together and basically were in love. She went back to Dublin and came back 3 weeks later, for two weeks (to make sure it wasn't just a fling or whatever). It worked so she did a final round trip to get her stuff and moved in.