As i said in your duplicate post. This means sweet bugger all. In other words NOTHING. You guys broke up over a year ago. Time you stopped wishing and stalking his facebook page and started paying attention to your lecturer instead of what your EX is or isn't doing. If he wanted to be with you he wouldn't be avoiding you, he'd be doing the opposite to that.
Move on and quit contacting him and give yourself a chance to actually get over him.
“The willingness to accept responsibility for one’s own life is the source from which self-respect springs.” ~Joan Didion