I dont see a picture. Use the tools on the editor above where you type, click the landscape icon and upload the picture directly into the message body.

 

 

 

Remove the cowling above it to get a closer look, looks like its leaking at the top.

 

 

Do you have a sunroof? Are your drains plugged with accumulated environmental debris? That's a common issue. Do a search. There are multiple threads and one in particular has good info on troubleshooting and how to clear the lines, with pics.

 

No. Where is the water coming from? The headliner is the only way the seat is going to get wet unless your windows were open.