I am no stranger to heartache of this variety. But this thread: oh my goodness gracious! Even if OP is trying to move on from this guy, this thread won’t let her forget him with its analysis on how to determine whether the feelings were ‘sacha pyaar’ or anything less than that, or its analysis on how the guy must be faring and what conscious or subconscious emotional factors make it easier or harder to move on. I don’t think this is helpful. If anything, it brings her attention back to this guy and keeps it there.
The partial solution to all problems is prayer and patience and then you have to apply effort. All the advising in the world is not going to help until you firmly decide to take control and do something. As I suggested to you before, express your concerns to either a grandparent or an aunt or uncle who can then talk to your parents. I’ve, MashaAllah se, seen this strategy work though I was skeptical at first. Get up and try, even if it’s just baby steps at first. If you think you’ve black magic on you, get up and find its cure. Remaining in a mopey state won’t accomplish anything.