trust

if my snake lets me touch it under his head and move him does that mean he trusts/ loves me

I think snakes have differing levels of tolerance, not so much "trust".

ooo well this one is very friendly and personal

How is a snake being "personal"?

I believe it's tolerance too: I know my snakes don't give a crap about me but that doesn't stop me from loving them in return lol

Snakes dont "love" people they tolerate them...