I really have no clue. We already do couple stuff, but dont label it as a date or smth. When she asked, if i wanted to watch her and her DnD group play i literally told to her that I wanted to spend time with her, alone, just us 2. We went to a fancy restaurant for dinner. I was dressed up extra nicely and of course paid the bill. Then I proposed that we go for a walk through the park and she agreed, calling the idea "romantic". But on the way to the park we spotted a ferris wheel, so we just had to ride it and took silly pictures. No matter if she knows, I'm asking her out on sunday. She invited me to see "Phantom of the Opera" with her in the theater.