sometimes i get this weird feeling come over me, like i feel real neasuas and light headed and i get all these weird emotions like i feel alone, and i feel i need a hug and feel outkasted from everyone else and just feel really low with no energy and i feel like i need to talk to someone because i wanna cry for no reason and i think to my self dont be a sook is that depression or something else? or could it be all my worries building up?