Missing my husband

I have lost my husband in a headinjury a year ago. I have kept myself so busy that I sometime don't realise how much I miss him. Whne I realise how much I miss his presence like today when I travelled for work 7 hours in bad weather I wish I had at home and could hug him and feel so relieved to be at home. I am not sure how long I will feel this pain. When you had a husband and suddenly don't have anymore it is a big change in life. Will I ever feel like having him or will I always feel unfulfilled in life. My life is vee going to be as happy as it was.