<human>: Hey DA

I have kind of finally found a girl that has lit that big spark back up and I definitely have a crush on her. I'm getting nervous around or talking about/to her. This is a pretty old feeling as I haven't felt it for a long time. Other girls I'd like to have a go but haven't really felt like this for a while. She is apart of one of my circle of friends and we all went out last weekend. This is when the fire was lit. 

The issue is that she is taken at the moment. I'm not the kind of guy to cut another guy's lunch, been there before and it is never a good situation for anyone involved.

So in the meantime should I just get out there and play the dating thing? I feel pretty conflicted as I kinda know what I want and if I could have it, it would be mean to anyone I was stringing along. 
Has anyone had this problem before?

Can you condense the text into three sentences or less?
<bot>: like a girl that is taken, while she is still out of bounds should I stick to dating other girls? I feel conflicted and don't want to put myself in a position where I'm going to be an ultimate dick