I can not speak for Wei723, but I think this scene is supposed to be after Shepards confrontation with her former team mate. Im assuming its Alenko and they broke up. So the deleting file might be his picture. Garrus is there to provide support, as it seems was Shepards closest friend. That is just my interpretation.
This was such an emotional moment for me too... Ash wouldn't come with me and she said that I was going in against everything we stood for. She asked what cerberus did to me. t was a though blow for both me and my shepard (y'know, in-character) because it'd always been Ash and Garrus with me... I can't even explain how that felt but this gif shows it perfectly
your gifs are truly amazing, I hope you make many more!!
There is no better way to say: Thank you so much for this. It's just utter perfection. You devote so much time to make this and I hope you know how thankful we are because - heck - we are. You are amazing and this made my day today. Thank you thank you thank you.