Basically, sympathy is when you feel for the person (mostly when you feel bad for them). Empathy is when you know exactly how the person feels and can relate and can also feel so much like them, that...
a psychiarist has a medical degree, ie they are aqualified doctor and can perscribe medicine. Therapists are qualified in other ways but cannot perscribe medication.
a ray is short looks like a mushroom with a pointy tail...and a shark is a big fish that love blood. Most stingrays will not attack unless u run at it.