Car Shopping Is Stressful

Ok. So for the last couple of months I have been cruising the internet for a new car. Well not new new, but new to me. I have a $5500 budget and have been searching dealerships and craigslist. I have found a bunch I liked, but no one else liked. My dad seems to just be brushing off everything I send him. Then when it comes down to it, I have to do everything. He could take on some of the research and the calling of people but no, it's all on me. He is the deal maker. He should be helping. He isn't doing shit. Thanks for the help, DAD!