Depersonalization . How do we cope with it

Hello

recently i started to feel strange

i feel like I'm less present to my environment

less connected to it

i feel im detached from it and it feels like a dream somehow

and when i look into myself in the mirror i don't feel normally as i do all the time i feel strange like i cant recognize me in the mirror

I searched and read about the symptoms and it appears to me its depersonalization and it effects many people and very common as anxiety and depression

but i feel scared . That it will get worse that i cant carry out my normal activity and do my hobbies
I dont know how to deal with it

in the past i would get episode of it but with panic attacks mostly

now it continues

i need help . I dont know how to deal with it

i fear im going to be crazy or something