<human>: Can you give me the gist of the text in a nutshell?

Okay first a little background on my story, Have had a couple bad relationships before where one was only using me to get to my brother, the other one, I got way too deep for what it was and ended up getting hurt at the end of it. Since these two I haven't really considered dating for the past two years at all. I haven't found girls attractive until this one. We met during band camp while eating lunch in the union building and over the past couple of months I really have come to care for her. I was ready to tell her about how I feel when bam, she gets a boyfriend. Now I am so confused about what to do and what is appropriate with this girl. So many questions to ask so add what you think about the situation and what I should do. I am also wondering if it still is okay to ask her to hang out with only her and stuff like that. Now I know what is completely off limits like telling her how I feel right now or anything else like that but what is still acceptable without ruining a good friendship or ruining her relationship with this guy?
<bot>: Found a girl that I haven't felt something like this in a while, missed my chance to ask her out and now am wondering what is acceptable in our friendship for me to do.