I was looking for a particular fic (on livejournal, if I remember correctly) where Quinn goes on daily runs and on her route she passes Rachel’s house. So every time that she does run past her house, Rachel tries to find some excuse to be outside to greet Quinn or to talk to her! They eventually become friends etc etc. I remember a couple of scenes in particular where Quinn trips over and injures herself which is when Rachel offers her some help and invites her inside her house and also another time when Rachel is cooking breakfast for the glee club kids and Quinn is pretending to sleep on the couch so she can spend some time with Rachel after everyone has left!
If anyone knows it that would be awesome, thanks!