I'm sorry for your loss and yes, it will always take time to live with the reality of him not being there as part of your life on a daily basis, however, he's forever in yoyr thoughts, your heart and if you have children, lives on in them.
Meanwhile, whatever comfort you get from, perhaps, his favourite song played on the radio just when you thought about him, or a feather which appeared as if by chance, take those things and smile.
To some they may be coincidences but if they have meaning and give comfort to you, that is all that matters.
Take care...????