The best tip to win the ex back is to act like you are completely okay with being on your own. This will leave your ex confused, wondering how you could have possibly gotten over a tough breakup and moved on so fast and easy. It will bruise his ego and that is a good sign that you have caught his attention and made him wonder why he ever let you go in the first place.

This tip has been used by millions of couples and has proven effective countless times. It also gives you the chance to realize that you are confident and capable of carrying on with life without your ex. 

During this time of going on with your life while your ex wonders how you are doing it, is a good time to start a new hobby or activity that you may not have done before. Go out with friends and enjoy yourself. Making yourself scarce not only keeps you busy but also reduces the temptation to get into contact with your ex.

It is best to avoid him during this time. Not only will it make him wonder about you more, but it will make it easier on you. It can be hard to hear his voice or see his face, and may weaken your resolve.

After a period of a few weeks has gone by, and your ex is wild with the desire to get back together, you can gradually allow a casual amount of conversation with your ex. It is important to appear nonchalant and indifferent about whether you get back together with him or not. This makes him want you back even more if he feels he can't have you. 

These tips to win the ex back work remarkably well. While you may have to force yourself to stay away, it will be what gets you back together in the end.