United States Postal Service

I’m constantly having the issue of my mail being returned. My husband mail is delivered just fine and we in the same residence yet my mail is some how being returned and my name is very visible on the mailbox. I’ve asked the mail carrier “why is this problem occurring and if you have any mail of mines can you place it in my mailbox”. She stated “she does”, so I’m assuming it’s a problem with the mail carrier because every package I️ order comes yet only my mail is being returned. Can someone please help me with this issue?