Lovely little bit of angst, love EDI still getting to grips with feelings n shit :P

Huh, people have made connections on Joker's sister before, yet you took it to a new level

Very emotional fic!
I almost cry, very beautiful!

The feels. I think I really might have started to tear up a little.

You have some comma/full stop issues in the first paragraph.
Other than that, very well written and though I have no idea who these characters really are (nor do I understand the full context), I do feel for them right now so I think that is an achievement!