Ok, so I like this guy. I am pretty sure he is also an INTP. We have known each other for a few years. I think he likes me also, but I am not sure. He has told me once he liked me in an e-mail but that was last year. We are both really shy. I think we both need others to open us up in order to talk. Sometimes one of us will say a lot about himself/ herself, but if the other person isn't constantly doing the same thing, then we decide to close up again. I know that my feelings for him are not reflected in my behavior. I never give him much to read. I think he does the same thing with me. I think we are confusing each other. I don't want to be direct. Any advice on how to build a relationship with this person, how to show him how much I care without having to be direct?