Dammit. I just hate homework and school projects/assignments. I do it last minute - ALL THE TIME. There are just so many interesting things to do. I seem to get obsessed with something every week. For a month, all I would read was ANYTHING WWII. Now, it's genetics. I've been obsessing over genetics for a week now - and not doing my work. I have an essay due tomorrow. Actually - it was due on Monday, I asked for an extension and (thankfully) did not lose marks. The essay was assigned 2 months ago. Epic fail. I've also known about a physics test for a month now. I haven't studied. I've been slacking and goofing off doing what I want to do. It's not just school. My room is a mess. My clothing is all over the place. There are stacks of paper all over my desk. I haven't done my bed in 8 years or something. My mom cleans my room for me and gives me a tongue lashing everyday for being so disorganized and messy. I'm a procrastinator. I wish I wasn't. I just can't help it. I can't motivate myself to stop procrastinating. Procrastination is a disease. Sometimes, I wish I was an INTJ/INFJ - THEY GET THINGS DONE.
Edit: The only time I'm not procrastinating/not late for appointments and stuff is when it involves my girlfriend. She's the only person that can count on me. *Facepalm. Why do my ISTJ/ESFJ parents hate me??!! Is it their Sness?
It's not just you. Most INTPs I've known or heard about are similar. In my case, I only do something when it's absolutely necessary. That's partly because I work best under pressure, but mostly because I'd rather be [insert obsession of the day/week].
My house is an absolute disaster at the moment. I haven't bothered to do laundry or go grocery shopping in quite a while. Much of this is because I live alone and don't care, but I don't think that really excuses it. (I wouldn't have this issue if I had people coming through my house, but I don't)
Despite my issues, I would never desire to be a different type. I like what I am. All I can do is learn more about WHY I am the way I am. Keeping that in mind, I can get myself to do things if I think there's a good reason. Perhaps you should take some time and think about the reasons why you should be doing these things. Write them in a list to remind yourself. INTPs can focus very well if/when they're interested in something or think it's important.
About your parents... I very much doubt they hate you. They more than likely just don't understand you. In my experience, most other types don't really 'get' INTPs because our world is so much different from theirs.
Really what it boils down to is this: Be yourself. Be comfortable with who you are. If there's something you want to do or think you should be doing, remind yourself of the reasons why. If you still can't get yourself to do it, it's probably not that important to you (on some level at least). If it still needs to be done, force yourself (yeah it doesn't always work for me either...) or let the deadline make its awesome whooshing sound as it goes by. I'm not advocating skipping your school work, but don't sweat the small stuff.
(Sorry if this post isn't terribly well written. It's the end of the day at work and I'm trying to get the information out of my head quickly so I can go home. I normally would take more time to organize my thoughts. I'll try to get back to this and clean it up later, but I make no promises

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