Anxiety, panicy or do i have depersonalization disorder? seriously i need major !

Anxiety, panicy or do i have depersonalization disorder? seriously i need major help! im totally freaking out!

recently i have been having theses major panic attacks and i think im depressed because sometimes im just sad and i cry for no reason...and i have no appetite sometimes and it all started after i smoked weed and about a month and a half ago and well since then i have been feeling different like if im not really weird cause the thing is that after i smoked the weed i was terrifyed and paranoid it was a horrible trip and i think it trigger a small case of depersonalization disorder but im so scared most of the yime and im in a somewhat constant dream like state not all the time cause i know im not in a dream...but i dunno what this is if its just anxiety and panic if the drug messed me up permanatley or depersonalization.....and im scared how do i deal with this...and whats wrong with me?(i oonly had been smoking for about 4 months like 3 times a months maybe 4) im only 15 and the dotores told me it was just anxiety and panic and the weed was outta my system

1 week ago
ive stopped smoking pot the once i started feeling like this(a month and a half) i learned my lesson real well!
but i feel unreal and sad and when i walk somewhere i and i come back it will feel like i didnt do what ii just did..its like i walk around in a daze....but like i dunno what to do..and its not the marijuana cause its outta my system...

i know its hard to do, but relax. you are fine. it is probably general anxiety. you are scared to feel the way you did when you freaked out so you are worrying and making your self have these symptoms. go see a therapist. you will be fine.