No digas q no me entiendes, o es q en tu tierra ya no se habla castellano? 
Simplemente era una broma en tono amistoso.
Yes. I understand you. I just like english more. I’m not so patriotic hehe
My mother tongue isn’t spanish(I speak valencian-catalan),hahah, i speak spanish with a few people only, but i like it( i prefer valencian-catalan, of course). Your mother tongue is spanish and you don’t like it,hahah.
and you say, you are latin(??) ??? ???
i know, i’m not latin 
In my language we said:
Jo vull la meua llengua simplement perquè és la meua llengua.
I like my language simply because is my language.
Yup I’m latin. Cause I’m from Puerto Rico. Your language sounds like portuguese.