So spaces outside fit two cars between most driveways if you park considerately (and not in the middle but that's a different issue!). One of the neighbours parks behind me often touching my bumper, you need to park closely but surely even if you touched another car you'd pull back a few inches and not leave it touching? Aibu to let this grate on me? I have a 'star' in my bumper and I'm sure that is the cause. And yes I know I should say something if its irritating me but I'm not sure it's worthy of unbalancing otherwise good neighbour relationships! I just want gauge whether I'm being petty or whether this would bug you too.