How do i make the move and kiss my crush? (keeping in mind we're both girls and i'm unsure if she is into me)?

i mean theres only one way to find out if she is or not hey.... we're best friends, but i think i like her more than that, although ive never been into that really... so theres a first time for everything. i am too scared to try, but i want to. we always snuggle in bed together, should i try it then? x