I think you have to describe what integrate means to you. ... speaking, reading, writing fluent Thai, when many Thais over 60 yrs old can't themselves. ... becoming Buddhist ... what level of living comfort or lack of, as that's a wide range, along with income Not sure what integrate means. If just speaking Thai, then I guess I'd be leaving. Not a problem, though tell me that before I came the 1st time. Staying in USA would have been fine with me. Or any Spanish speaking country, as would only take a month or so to be fluent in Spanish again, if required to. I live here just like every other Thai, basically. My wife doesn't even need to speak Thai to live here. Most people under 40 or 50 understand English fine. All Imm officers I've encountered understand it, and I don't need a translator when extending visa.