Update!!!
Sorry for the late reply guys, I was recovering from a very late night out and I am still a bit drowsy from last night. It was a fun night.
But if you want to know what happened in a few emoticons, it's :/ --->

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Honestly, fuck. I definitely tried this time though but FAILED X2 and the second time is even worse.
1) I went to the bar with 3 friends (2 girls and 1 guy) and one of the girls I went with; I had a past with her. But we remained friends.
2) We were sat at a table where this waitress I like would serve us. So she was really happy to see me / us and whatnot (yeah, because of DEM TIPS).
3) At the end of the night, we all went to her place to chill, pre-drink and hit up a club. At that point; it was 4 of us, as the rest of my friends joined us later.
4) So she was as usual being flirty and my ex had put the ring that I bought her a longtime ago. I didn't notice, the waitress girl did and asked me if she was my girlfriend...... I'm like "what the fuck" (back at the bar, my ex and me were talking a lot, and she was very close to me) and that's how she knows. I said "no, we're just friends"
5) So the drinks started to get going. I WAS DANCING with this girl at her house, we were like grinding up and shit. It was literally dirty dancing, hell, I even grabbed her ass. You really have to see the pictures to see how intimate it got, the dance I mean. By the way gaf, I have pictures but knowing detective gaf, I don't want this thread to end like my last one. I'm a great dancer by the way.
6) We then jet off to the club. Then my ex decided to ask me to dance with her and I did (I took gaf advice and didn't give her [the waitress]my attention) so I did things with other girls... And then....
7) I found out she literally was never interested in me at all and only because she was dancing with a guy she knows at the club that she knew for a really longtime and she was all up on him the whole night, so I guess they might end up dating but at least now I know the whole bf thing was a lie.
8) At least I thought so.... till I found that the guy was her boyfriend.
9) Before the end of the night, as most of the night or at least 75% of it she was with her bf. She didn't tell us he would be there or he's showing up. No hints of it. Guess she wanted the ride there? Who knows. This whole night might describe the waitress as an ass but she really isn't.
10) As the night winded down, before we all left. She and me had a really good 1 - on - 1 chat. Made me feel real good as some of the things she said definitely; in fact a 100% showed that I would have had her but because of her current situation and how much she loved her guy, it just can't. But she gave me an awesome hug / wink.
11) So I did not get her.
12) But I guess we will remain friends and if she were to shit the bed with her bf in the future, I'm in......... So in.
Well, go ahead and ask questions for your curiosity but guess this thread is done and it seems like gaf was correct. But just for the sakes of it, if I do end up with this girl, this thread would know first!