you're probably gaining weight because you're depressed and hardly moving around. and agitated can mean,......... suicidal, it can mean anxious, it can mean anger, it can also mean physical agitation, like being jittery or not being able to sleep. the not eating thing is normal, for a deep depression, you should really give your doctor a call, if yo ucant get a hold of them, please call either the following number or 911

800 448 3000

"don't kick the puppy" ~ j.e.p.