You met a woman in Bogata last week and is already considering engagement and K-1 visa?!?!?! That is gonna be a big red flag for US immigrations, not to mention the language barrier you two have. Your best bet is definitely to spend some more time together and the F-1 sounds like a good plan. That way, you can get to know each other better and she can learn English. Both of which will help you with a potential future immigration process.
slymn reacted to mallafri76 in Met a woman, but 90 days isn't enough