, seems like you haven't tried to have such in your passport. Until I got a new passport, I was taken out for questioning every time I crossed the border. Yes, I was finally allowed in every time and they never told me the reason for questioning, but when getting a new passport it completely stopped.
It could easily cause some trouble, not hardcore trouble but your passport being examined very carefully every time you cross the border. Get a new passport.
It takes about 2 weeks to get a Schengen visa, but you must be able to prove that you have known her for more than one year and met with her in person (typically in Thailand).
, at the same Prachin Buri office they do not ask me for keeping the 400k during the consideration period. But they study my bank book very carefully every year.