Tony keeps track of literally everything in Peter's life, memorizing and taking note of every little event he has in the future and present
Outright stalking him with many do the trackers and little doo-dads he added to his spidey suit
It's cute, until he accidentally spills a little too much about what he knows about Peter and his personal life to the others in the tower,
Then they all just look at him weird, hehehehe













