[Quiet Man Cometh]

Practice. That's all it is. If you have your learner's permit I assume you have another driver with you? If your anxious, maybe see if there are other people you can drive with that might make you more comfortable. Even now after I've had my novice license for 2 years I still get wiggy driving with my dad. He's a terrible passenger and likes to fiddle with stuff. I have no such issues when my stepmother was with me. I was naturally nervous though, and I found that just practicing until I got better was the way to sort that out.

If it helps, do you have another car you could try? Certain cars are harder to drive than others. I don't like driving my mom's van, but I love my little car. Same with my driving instructors' cars. Some I had an easy time in, others not so much. It affected how I thought I was doing.

For the record, I'm over 30 and failed my first attempt at my road test two years ago. Don't feel bad because it looks like you're taking your time. ;)

Here is a tip for parking while I think of it. Try lining yourself up with one line of the stall, rather than both. Depending on how wide a spot is, you can make a guess as to how far away you need to be from each line and focus on hitting that distance on one side. If you take care of one, the other is already fine.