For the ladies out there that are hurting because your ISTJ male won't budge, I think you need to step up and let your voice be heard. If you're at the point where you know they have feelings for you, then IMO it's not fair for them to call all the shots about when it is and is not an appropriate time for a relationship. Of course there are exceptions and special circumstances that places them in a position where a relationship would really not be viable, but if you think they're copping out on you, don't be afraid to call them out on it.
Yeah I think this is a good thing to take note. Remember the obvious: relationships are a two-way street. It's wonderful that you ladies are making the effort to understand him, but if he's not making an effort to understand you...
Recoleta said:
For me (which, this may be different because I am a female) if I know I truly love someone I don't care how busy I am, I make room in my life for them. The only time I use the whole, "I'm not going to change my schedule for you" is when I am not in love with the other person, and I really don't see myself in a future relationship with them. That's what happened with the guy who was a boxer in my earlier post. I felt like a complete jerk for distancing myself like that, but something didn't feel right, and I knew I didn't love him, so I cut the ties and made myself unavailable.
Well, that's mostly true. Coming back to what I said before about "not letting a relationship take over my whole life", I guess the idea is that I don't want to feel like I'm losing control over my own life. That's one of the most frightening things in the world. If he cares about you, he does want you to be "an important part" of his life, as Arbiter Dewey said.
Now this part is gold:
Recoleta said:
I think one good way to get to an ISTJ is to write them a letter than outlines very logically the way they make you feel, and the reasons for why and how they are hurting you emotionally. ISTJ's hate disappointing people, and like even less hurting those they are close to. With ISTJs, you need to be very direct and unwavering. Don't be afraid of hurting their feelings or stepping on their toes...they'll get over it. By writing them a letter (trust me), they will read it over and over like a thousand times picking apart everything you say and will likely go into crazy analyzation-mode within their own lives. It might be the only way to get into their thick skulls. Say everything you want to say to them...they'll likely thank you for it. Then, give them time to mull over it, but tell them you want to hear back from them. If they are open to talking about it, it's a good sign. If they remain rigid and unwavering once you've shared your feelings cut your losses and move on.
Any ISTJ guys wanna verify that for me? Do you think that is a good idea?
I'll confirm it, especially the bolded parts. It may sound like an off-the-wall idea, but if he's like me it's a surefire plan to bring his full attention to the situation.
If he cares about you, he will almost definitely write back, a long reply that tries to cover everything--even his feelings.

And I'm far better at expressing how I feel in writing, when I can think for a good long time about how I feel and why I feel that way. And just be open and honest, and say what you mean and what you want.
Side story: A girlfriend once broke up with me by writing a letter. She was very, very introverted, and maybe even INFJ. In the letter were things that I kind of thought might be problems, but since she didn't say anything, I figured she didn't think they were problems. I followed it up by writing something like a combination between a love letter and a persuasive essay

and she showed it to her friends. They just couldn't believe
I had written it, and they thought it was "so romantic" (compared to the Cimarron that they saw and knew). It didn't change her mind, of course, and looking back I feel bad that I went that far, because ultimately it just piled more guilt onto her shoulders. But anyway, it was the deepest and most productive communication we had had in our whole relationship.
So I say go for the letter idea, if you both care about each other, and if you're both willing to work towards a better relationship. (But I'd hate to be wrong about this....it couldn't backfire, could it? I think the worst that could happen is that nothing would change.)