It'll be easy for you to get your ex boyfriend's attention fixed on you again, because you know exactly what he likes about you, so you know precisely what to work on.
If you are calling your ex all the time in an attempt to get him back, stop immediately, because it's very irritating and will push him further than ever away from you.
Yes, you do have his attention by doing this, but it is in a negative way, and you need to get his attention in a positive way, in order to fix your relationship with him.
Now, what you must do is think of all the things about you that your boyfriend just loves.
It could be the way you dress, little things that you do and say, or even something that you cook that really gets to him.
Get yourself some really great clothes - the type that he really likes you to wear.
Go out with your friends and make sure that you look like a million dollars every time.
Tell your friends that you're going to miss saying and doing those little things that your ex liked so much.
Your friends will tell your ex everything, and will let him know just how fantastic you look.
He probably won't believe them, but curiosity will get the better of him, and he'll want to see for himself.
Of course, when he does see you, you will definitely get your ex boyfriend's attention fixed on you again.
He will be absolutely amazed at how great you look and will think what an idiot he is to let you get away.
Now that you have his attention again, chat to him and be as friendly as you like, but don't get emotional on him.
Keep it calm and casual.
After a few days, invite him around to your place for dinner, and cook that favorite meal that he loves so much.
This will definitely get you to achieve what you set out to do, which is to get your boyfriend's attention on you again, in a really big way.