Stretching involves tightening a muscle as hard as possible, and then performing a static stretch of the same muscle.
a. ballistic
b. dynamic
c. static
d. pnf

Its either c or d. i would go with d though, because im not sure if its legal in all of the us

~they act different around each other (shy,clumsy,friendlier)~their eyes dilate when looking at each other/ more eye contact towards each other ~ they lean their body toward you~gently touching each other~jealous when one is with another person~they try to copy youhope this