Guarding angel?


So I only place my son in his crib while he’s napping in the day and I’m in the living room watching the camera on my phone (I know there are things in the crib but as I said I’m continually watching the camera to know when he wakes up and/or moves so he won’t get near the toys) ive notice on the camera there seems to be heat detection outside of the crib and in different parts of the crib where he isn’t (I know there could be other explanations) I seem to think he has a guardian angel. My grandpa was diagnosed with lung cancer and never even knew he was going to be a great grandpa. My son is the only boy in our family since my grandpa. He would have absolutely adored my son. Just thought I would share. Has anyone else had anything like this?