Did you try and find out the reason for break up? If not, I would suggest to do it now. This is the best way to start so you can apologize and ensure that it won’t be repeated. An apology does not make you small rather it makes the relationship stronger knowing that you respect the other person. Let them know you realize you are wrong and no one is perfect but at least you are trying.
Making your ex feel special is extremely important if you want to get back together. Don’t make your ex feel jealous by implying you are dating someone else. In fact shower your ex with love and care so that they know you would treat them right. Neglecting and ignoring won’t get you anywhere though playing a bit hard to get might just do the trick – Just a little though.
If you keep thinking of ways to get you ex back – Let them know. They would feel wanted and loved so there is nothing wrong with it. However, continuous calls and messages might just drive them away so be very careful.
Put your act together and be strong. Don’t show you are weak and needy. Trust me you won’t gain any sympathy at all doing this. So, keep your mind clear and be confident when you make your move.