How does being a creative subtype, or highly using your second creative function, effect the strength of your other functions.

Specifically:
>will it allow you to block your creative and role function when meeting new people and appear more like your supervisee?
>will you ignore your demonstrative function more while using more of you ignoring function?
>what exactly happens with your base function. Is it repressed to the extent your creative function is accelerated?

I am asking as an IEI-Ni subtype because one of my best friends is easily the most Fe IEI-Fe subtype I have ever met. We think eerily the same way but act very different.

She was seriously wondering if she had asperger's syndrome, which I thought was hilarious because of how gregarious she is, but then I started wondering if having such a big Fe would retard your Fi connections, making it harder to understand how you feel, making it hard to truly connect and making relationships seem superficial and turbulent. What do you guys think?