Do you believe that Google is tracking us on our cell phones?

I do. The day my boyfriend died I texted some people to let them know of his passing. I wrote his first name in the messages.
The very next day I received several pictures all strung together of him, and a beautiful guitar so in the background as I was looking at his pictures Google sent me without me asking for them. It just appeared as a message from Google. I was shocked that they would do that in the first place and not even 24 hours after he died they sent me all of these "Memory" pictures and music. They call it memories.
They got his pictures from my "photos".
Do you find this as strange as I do?
Do you believe that Google is tracking us on our cell phones?
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