First off, just wanna say I am an ENFP and I am not gonna have a one night stand with you, especially not with that stupid joke you keep carrying around probably making 99.9% of ENFPs cringe.
Now I am gonna say I'd probably lean toward another Fi type. I want someone with a strong moral system inside. I tend to be quite friendly with INFPs.
A thinker with compassion (like [MENTION=30122]Cat Brainz[/MENTION]) is nice because they can calmly balance me. so maybe an ENTP or something of sorts.
Best friends, whatever [MENTION=30445]thepink-cloakedninja[/MENTION] type ends up actually being apparently is totally my type of friendship

Gonna say SFJ merely based on their compassion and peacekeeping abilities and they can hit me upside the head and remind me to be a sane person.
and I don't do one night stands, in case you didn't get that hint.