What to do.
First of all, do not try to immediately start a new life, forget and end your old love. It's physically impossible, love is not a spot on jeans - in 2 days you will not get out. Prepare to the fact that it will be a long journey of a length not in one week. But remember that a person can cope with any difficulties, even with separation from his beloved.
First of all, the main scourge after parting is the constant thoughts about it. At home and at work, on vacation and when preparing important documents. The first time you never leave the thought of a former loved one who betrayed not only you, but also your feelings, hopes and expectations. You can not control their will by force. They will appear from any little things and the strangest associations. Therefore, all that reminds him, you either have to throw it away, or give it to your friends (mom, grandmother, aunt away.). If it's something you can not do without, you can not, at least put it in the closet. Let reminders about him be as small as possible.
Next, occupy yourself, whatever be the matter. It does not really matter what exactly you will do, just think up a lesson to your liking. It is best something monotonously routine that takes time and effort, but it is not creative. Cleaning the apartment, disassemble the books in the closet and put them in order, take on work increased obligations, do house reports. In general, anything, just sit as idle as possible. Of course, to do this is difficult enough, but you can be sure that in this case you will not think about the former, and calmly survive the separation from your beloved.
Ask for help from friends (close friends). There is nothing better from insanity than a confidential conversation with a close person, pour out your soul, cry, let this platinum break through. Tears lead to pain, and bring relief. Just do not abuse it. After all, with your pain, you must first of all rule yourself and cry too often and too much is not necessary.
Finally you need to change something in life. Start small, go shopping. Shopping is a great way to not go crazy after parting with a loved one. Arrange a permutation in the room, buy pictures and lead them to your photos with him! If it's hard for you, then you can arrange yourself a little (or a large, if possible means) travel. A simple trip to the weekend, to some other city with beautiful architecture, will calm the senses, cleanse the head and give a charge of emotional feelings.
Also, in order not to go crazy, adrenaline rush will help you. Any extreme adventure, a jump from a parachute, an aerial pipe or something like that. And just think of a hobby, go in for sports.
What not to do.
Let's say right away that you should not immediately embark on love adventures and try to drown out the pain with unrestrained fun. This fun is unlikely to be sincere, and the more you try to look outwardly cheerful, the harder you will be in the shower. And do not wear a mask on yourself, be sincere in your sadness, the feelings that are pushed inside yourself, harm much more than those that are released at will.
In any case, remember what was said above. Any parting, separation, separation can be experienced. After all, even if it's a bad time, but a doctor. The main thing is to withstand the first couple of months, and then the pain will be easier.