sound like i have it? im 19 and i get this way every fall/winter time....i get the feeling that i am going to cry all the time....even for no reason....i could be in the best mood and then all of the sudden someone can say something to me or i could hear a sad song and then just start bawling my eyes out...and then i get really moody all of the sudden....my heart starts to beat super fast and it feels like i might be getting a panic attack....can anyone help me??? does it sound like seasonal depression?? what can i do to help me that dosent cost too much???? i am going to the doctor next week if nothing starts to help me