I agree with ceecee.
Let's not blame the INTP only. It's not all her fault. The fact that she doesn't want him to talk to his EN friend doesn't change the fact that he is also being imature.
I wouldn't be ok with telling a bf to stop talking to someone else because I'm jealous, I'd rather sit and talk about how I dislike the person/ am uncomfortable with their friendship, and if I'm unable to talk about it (which is very likely) I would become distant and cold, which is very imature, I know. But asking to stop talking to a person... I really think it's very weird to come from an INTP.
I'm not saying that's what happened, but I always have a miscomunication with F's when I tell them I'm uncomfortable with something and they take it as if I said they couldn't do that. But I would never prohibit them to do that. It sooo goes against everything I think a relationship should be and I think it'd be the same for most INTP's.
Both of you are being very imature. You should try to talk to each other.
Here is the survey some people mentioned:
* Most important feature of an ideal job: creativity and originality; earning a lot of money.
* Males were highest on "obliviousness index" (relatively unaware of spouse's dissatisfaction with the relationship).
* Highly represented among college students taking foreign languages.
* In national sample, ranked 3rd highest in saying "No" and 2nd highest in "Not sure" to belief in a higher spiritual power.
* In national sample "Leisure Activities," overrepresented in "Appreciating art," "Writing," "Taking classes, going to school," and "Playing with computers or video games."
* Academic subjects preferred: art, science.
* Lowest of all types in liking work environments with "Clear structures & responsibilities," "Employee loyalty & job security," and "Working as part of a team"
* 1 of 3 highest types liking work environments with "International opportunities" and "Advancement/pay but not job security"
* Include in top 3 desirable work environment characteristics "Variety of tasks," "Independence & achievement," and "Clear structures."
* In national sample, dissatisfied with "Salary," "Promotions," and "Job security," "Predictability," and "Working conditions" in their jobs.
* With INFPs, most dissatisfied with the work they do, where they work, and future work opportunities, and likely to leave job.
* With ISTPs, had the lowest mean level of coping resources; ranked 16th out of 16 types on total resources.
* Most frequent among college students referred for drug and alcohol violations.
And INFJ's ranked highest in being dissatisfied with "Marriage/intimate relationship".
Unfortunally, the oficial page of the survey seems to be off, so I had to take it from another forum.
But what the OP is feeling and how the girl is acting doesn't seem to have much to do with her weak Fe.