I know this is coming late, but I just wanted to tell you, you are not alone. I experienced the very same thing. Honestly everything you wrote related to me. My boyfriend and my very best friend was 19 when he was in a car accident and we dated all through high school, almost 5 years. Coming up this spring will mean he has been gone for two years. I have friends who have gone through deaths of family members, but it is so hard to talk to them still. I never went to see a therapist because I don't like thinking of talking to someone who didn't know him, but I am starting to think of going to see one. As much as the pain is hard to bare, know you will be okay, not going to say you will stop thinking of him because you won't, you'll continue to think of him everyday. Even if he wasn't here for that long, he was put here to be apart of your life, and for that you can be thankful. He is somewhere better watching over you every single day. Know he wants you to be happy and live each day to the fullest. If you ever need anyone to talk to, I am here.