Sorry for the length in advance

So, a few weeks ago I was at a party with a friend (Tim) of mine at a mutual friends house (the home owner) who asked me to help take care of the place during the party.

Tim and I at some point start talking to this girl, and it becomes obvious that we both want to fuck her, Tim being the beta asshole that he is tries to get into her pants by smoking pot with her, I scold him and remind him that our mutual friend forbids pot smoking during parties because he's afraid of the cops.

Tim is drunk and ignores me as is, but then the girl starts calling me a buzz kill and telling me to relax or whatever, I pretty much ignore her for as long as I can until shes literally in my face rambling. I looked at her and told her that she knew what she was doing and was a bad person for it, I then looked at Tim and told him to carefully consider his options and understand that I won't take this blatant disrespect lying down.

So, of fucking course they go and smoke, the house owner sees and is pissed but tells me it's fine because he didn't want me to physically fight Tim over it or anything.

So Tim and Girl come back and they've obviously smoked, I'm so pissed that just I start dancing with Girl while I make eye contact with Tim, who looks slightly pissed but I stop caring the second Girl shoves her tongue down my throat, I wink at Tim and then smack her ass and walk away.

As much as I'd like to say that was in character behavior for me it wasn't, the combination of booze and anger made me act like I wish I could all the time. TRP has been tough for me, I'm still overweight even after losing 40 lbs and have next to no starting SMV so it's been hard to apply me Red Pill knowledge, I struggle with approaches still significantly and then maintaining conversation as well (in a 1 on 1 talk)

For me, this was my "this works moment" I treated that girl like the manipulative slut she was and she could not get her hands off of me.

Which leads to the question part: About fifteen minutes after our first interaction, I had to go do something with the home owner for an hour and a half, and I saw the girl while we were doing that and we'd make out or talk for a second, but I could feel that first spark I gave her fading. Even though she was still pretty much glued to me, I couldn't seal the deal, I had no idea how to initiate sex, especially after I lost all my momentum There was just this awkward moment sitting with her on his stoop, both of us silent and I kind of froze. Her friend then came up waving a condom at her but Girl seemed to have randomly developed the shy gene and I was even more fucking confused as to what to do next. Eventually she left and I fell asleep alone.

I'd like any advice or comments, thanks.