Hi Angel,
He may come back, as long as you don’t keep trying to initiate contact with him.
If you just start living your life to the fullest and make it interesting, there’s a chance that he may get the sense that you were not as needy as he was fearing and this may make him come back.
If he does come back, you should avoid doing what you did before in moving things too fast.
Let him be the one to lead and ensure that you are not overeager in the way you respond to his moves.