On October 18, 2021, it will be one year since my beloved grandfather died. I was thinking about him and started crying uncontrollably. Normal or no?

What can I do to calm myself down when I think of him?
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The man in the white is my grandpa, the man in the black is my dad.
On October 18, 2021, it will be one year since my beloved grandfather died. I was thinking about him and started crying uncontrollably. Normal or no?
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