The answer to 'why is my paver erosion' is that paver erosion is a common problem caused by several factors, including improper installation, heavy foot traffic, and exposure to the elements. Symptoms of paver erosion include uneven surfaces, loose pavers, and visible gaps between the pavers.
To address paver erosion, you can try simple DIY solutions like refilling the joints with sand or gravel. However, if the erosion is severe or the underlying issue is more complex, it's best to call in a professional landscaping technician to assess the problem and provide a long-term solution.