for your information i dont think it would be easy TO ADAPT at all to be a INTJ.
no offense(INTJs) but most INTJs lack or dont show emotions at all. i think they are the most uncomfortable wen it comes to showin there LOVE TOWARDS SOMEONE out of all the personality types. i think even more than ISTPs or ISTJs.
ISTPs and ISTJs have a hard time showing their emotions, but when it comes to loving someone i think they don't have a problem as long as it's not PUBLIC.
But INTJs i know, dont show love at all. it's as if it's torture.
BUT they are quite intuitive, they can almost read people's minds( SERIOUSLY). therefor they know when someone loves them, so they would if they want to find ways to express it creatively without embarrasing themselves( I AM PRETTY SURE THEY THINK IT IS EMBARRASSING TO SHOW THEIR LOVE TO SOMEONE, EVEN IF THAT'S THEIR GIRLFRIEND WHOM HE IS SURE THAT WOULDN'T TELL ANYONE THAT THEY DID, even if they did)
INTJ Profile
read the 5th sentence of that link