Hi Sg
When I saw your post I thought I might have some words of wisdom to give you but I was wrong. Nothing makes death easier whether it was 1 year ago or just 1 month ago. We all grieve in our own way. I would like to suggest, for you and only if you feel it is right for you , to have some grief counselling. I think you need it for you.
Sometimes we can still feel so alone even in a room full of people, cos no one understands how or what we are feeling at a certain time. We will always remember our loved ones at different times and in different situations. Different actions and times will make us remember them and then the tears may come but it might just be sad thoughts and eventually, I think, the tears will dry up but the sadness stays longer. Lean on your husband and anyone who you feel comfortable with in your grief. Be gentle on yourself-cry if you want and laugh if you want. Our emotions are gifts from God. Let them happen.
Dont feel you have to be happy just cos others around you are. Be the emotion that you feel.
Be kind to yourself.