The bottom line is that I very much feel you just wanted a cheap holiday in Phuket that only cost you Bt 1600 where as for me having you with me 2 nights cost me about Bt 4500.
It was fun but it's also something I would not pay to do again either.
Would I meet you again ? If you pay your own share, yes, but also only under the clear understanding that it's just for fun and nothing more serious.
Do I think it's realistic ? No.
Basically I feel you took advantage of me and I'm not happy about it. Please next time be honest and upfront about what you really want and don't want.
Hope it all works out for you.