So I met this girl I knew before when chilling in the park with some friends like a week ago and there was some attraction going on. Escalated and stuff till we were like really close. Got her number at the end of the day and been texting with her a couple of times. Now I wanted to ask for a date but theres 2 problems (for me) 1 I've never been on one, most guys here go to bars, which isnt an option (just turned 18 myself) 2 I am pretty scared to fuck it up, since she and a good female friend of mine are best friends and we'll probably see each other again.

I know I'm probably way too slow, but I just wanted some ideas and opinions for future occurrences.

P.S. I feel like such a bitch writing this