<human>: So I decided to move in with one of my best friends from high school (22M) after I graduated. He at the time was living with another friend of ours from high school and it seemed like she would be moving out. 

Well that never happened which is fine, and now we seem to get along better than most of my long-standing friendships. We have stayed up talking all night on countless occasions talking about whatever and have discovered an immense amount of things we have in common. We flirt but I try to stay withdrawn because she is my roommate. She goes out of her way to spend time with me and do things like hiking, watching movies, and going out to bars. During all three we never stop talking and laughing.

 Now that I know I have feelings for her that I can't just ignore I don't know what to do. I've wanted to casually ask her out on a date but get stuck in my head every time thinking about what if I ruin my living arrangements. What does reddit think I should do? Take a leap of faith or try to forget about it and move on?

Give me a shortened version of the text
<bot>: I have a crush on my 21F roommate, and we really get along, but I don't know how or if I should proceed. What do I do?