Search Results: getting a girlfriend

I always found taken women so damn repulsing. I dont care if their s/o is smaller, docile or inferior in any ways compared to me.

to me taken women who still have the need to cheat and be unfaithful dont deserve anything, not even 5 seconds of attention. if they can't be fulfill themselves in their own relationship then that is their problem and should be envolving others in their mess they call life.

unfortunately taken women are the once I attract the most. in my college days I couldnt stand when taken women used to stare at me even with their cuck excuse of a boyfriend walking next to them. a few taken women in the past have even gotten flirty with me but once I found out they were taken and I told them to get the fuck out of my life they would play the victim and claim I was overreacting like a "weirdo"

lastly the girl (if we can call her that) that almost won the title as my first girlfriend back in my teen days was already taken herself. after I told her I wanted nothing to do with her she tried to cling on and use me as bread crumbs. so maybe my standards are based on ptsd. but either way if there is a cure for then I dont want it or believe I need it

The obvious answer is “no” but hear me out:

I go visit my family for a few weeks after being away for quite a while.
I find out my younger brother of one year is practically juggling two women and playing the long game with both in hopes of getting one to be his girlfriend

Woman A is gorgeous, she’s also into him, they hooked up once already, he likes her too, it’s great. But she’s a little toxic

Woman B is a “rebel” with the tattoos and the metal bands and the easy going lifestyle with promiscuity and drugs and whatnot
She’s not into him at all.
He wants her, but isn’t settled on it.

Then I come on for a while and Woman B is all over me.
Under any other circumstance I would’ve spent half the vacation in a bed with her.

So I restrain myself as the good brother.
But I can’t help but wonder if I’m doing the right thing.

My brother has every reason to want woman A and she wants him too.
And yet he’s created this needless friend-zone wrinkle with woman B and it’s going nowhere (and I don’t think it should considering her lifestyle)

Part of me wants to fuck the socks off of woman B and I can’t deny it to myself.
I get the appeal but I wouldn’t date her long term. And she doesn’t want that either clearly.

So what would you do given this scenario?
Please give some reasoning and detail