how do i tell my mom that i can stay home alone at night? btw i am 14.

The best way is to show her how responsible and mature you are.

i have.

Ask her what it is that makes her afraid to leave you alone after dark. Is she afraid you will be irresponsible or is she afraid of you being vulnerable to a break-in or home invasion or what? Talk it out.

How have you show'd her? Because I'm 13 and my parents leave me home alone all the time. Even when baby sitting

i have. she dous not trust me. i have been very responsidle

i stay home in the day time

what do i do

Have you talked it out with your mom as Reed suggested?

yes i just did

she is afraid

There's nothing much you can do about her fears. Relax and enjoy any company she gets for you in the evenings.