My truck is leaking something with a green tint to it behind the oil pan, but it's leaking from somewhere above it. My best guess is anti freeze but my engine temp is staying right under 210* like it always does, does anyone have any input? I'm 16 and this is my only vehicle so i can't let it tear up.

 

Check the level in the overflow bottle and radiator when it has not be run for a while. I would suspect your intake is leaking.