Losing someone it takes time to heal. But you have memories, you have pictures and cool presents by him/her. Week by week you will stop crying, you will realize that life goes on but you know you will never forget him/her because you have things to remember and that is all you need.

If you feel like everything's falling apart then talk to him/her. Yes it is a crazy thing to do but if it makes you feel better then talk to the air, believe or pretend he/she is right next to you and say how is your life or day or week.

Try to write a letter for 365 days. A whole year write him/her letters and let yourself to express how it feels and other things. It helps a little bit and it stays forever with you and you can do it for as long as you feel like want to do it.

Go for a walk, talk to your closest friends and the ones you most trust, go out with them, try to achieve every little promise you gave to the person you lost and look up into the sky and say "hey I did it" and "I hope you are proud about me".

After a while things will come back and your routine will be the same. It will take time but remember that he/she is up there protecting you and making you decide or choose right or help you with any problem. Also he/she will be forever in your heart.