No, we never had any realtionship, but before I met Lily I used to hit on Jessica's neighbour at the time (not sure if this is a good way to phrase it, I am bad with words, but basically me and her neighbour liked each other and flirted with each other a lot, but then she went abroad, found a guy there, and we never worked out), which Jessica likely knows about, and I used to be good friends with her best friend at the time. For what it's worth, I've told Lily that I used to hit on Jessica's dorm neighbour so there's no secrets between us.

I wrote this in comment tree above, this is basically it, as far as Jessica's and mine relationship goes. Just 2 people with common friends, who used to talk to each other sometimes. Nothing more.