I don't like a specific type, i'm just not used to people being that flirty, so that kind of got to me
i never "asked her out", you don't really do that here, and i wouldn't do it anyway as I'm way to scared of rejection etc. to even try
Aw, I sympathize with you...I've never asked anyone out either. I'd much rather be the "responder" than the "initiator" (less chance for rejection/embarrassment that way)

But I guess we all have to learn sometime...
I do that too. In part for the reason you mentioned, in part just because I get so nervous and shy.
Aw, well this is definitely helping me understand better. I knew that he was a bit shy, but I didn't know that that could be the cause for avoidance. Now I know though!
bold #1: that is so me when i am attracted to someone! And it's something I really can't control. Part of it is that I get so nervous that I freeze up and my mind goes blank (this only happens with guys I like that way, not in any other context), and then i realize I must have come off as a total ice queen, I feel so bad about it, and I go into my safe place, ponder, analyze, and come up with ideas to how to relate better--hence the "attentive" periods. But mostly I hope that the guy would recognize that it's me being shy, not me being cold, and just bear with me until I get used to the possibility of romance and until I am actually believing that the guy is interested in me (often I think I read too much into things or that I constructed this whole illusion of him being interested, so I dont believe it at first). So with INFJs I think it takes some persistence, patience, and recognizing what an INFJ acts like when they have a crush (like you're doing). I guess we're an unusual bunch.
Bold #1: Well, I
feel like I'm being obvious that I'm interested, but since I'm introverted and shy as well...I can't be sure that my interest is coming across as obvious as I feel it is.

For example: Last night, we were texting and I asked him if he was going to this meeting tomorrow (it's a club/organization meeting that he invited me to go with him to last semester). He said he would love to go, and asked what time it was. I told him and said that if he was going that I might go to
(read: I will go
).
For anyone who knows me
really well, knows that I wouldn't say that unless I'm interested in that person romantically. However, to everyone else that could be interpreted as just a friendly gesture (i.e. One of my other friends -- a straight female with a boyfriend -- said that to me just two days ago: that she would go to this other event only if I was going).
So I guess he'd only be able to see the "signs that I'm interested in him" if he interprets it that way.

But I'll try to make it a bit clearer in the future (i.e. hug him the next time we go out). Although, once again, a hug could be interpreted as just friendly too...but anyone who knows me really well knows that I don't hug
anyone unless I really mean it (read: I rarely hug people ever).
Bold #2: Yes, I'm definitely learning patience

And I'm glad you all are here to help me out, otherwise all these "unusual" INFJ actions would still have me confused.
bold #2: I am picky about romantic interests, but once the spark is there, wow, it consumes me! ESPECIALLY if the object of my affect also shows some interest (or if I thought he did). My crushes can last for years. And during that time, I am very unlikely to be interested in anyone else, unless the crush blows me off in some rude way or if I sense he really is not interested. In which case I will be heartbroken, but will be ready to set my sights on someone else (which could take a while).
That's good to know. So hypothetically speaking, if he likes
me then it's not going away any time soon...but if he likes
someone else already then there's probably little chance for me?
He's never mentioned anyone else, so this is all just hypothetical, but I'm just putting it out there to understand better.
