How do you deal with too much nerves?

There are things like if water gets in my room from the rain or my cashcard doesn`t work (and that means i am stuck without moneyin this city alone) and...like afterwards everything starts to piss me off.

I start to...maybe panic? i would call it a sort of rage..i cry i throw things, cick things....i am SO angry and SO nervous......its hard to deal with

i don`t like meditation i am really not into all that. its hard for me to concentrate on one thing for a long time.