I asked several of my female friends what they consider as an attractive guy (alpha) Vs creepy guy (beta). They all acknowledged that if a man tries to flirt with them, they'll be more receptive of it if the guy is valuable.

I curated a list of features they told me is alpha and beta:

Beta:

patchy beard, small hands, thin fingers, high pitch voice, weak jaw, puffy face (like he's bull frog jaw), breaths with mouth, snors at night, has argument ready for everything, thinks IQ defines intelligence, wants to dominate conversations, gives preferential treatment to some girl while treating others bad or normal, short, shoulder width is that of females, long hair or thin hair (unkempt), no visible pec muscles, rib cage often visible if gets naked, small wrists, big thighs and butt but skinny everywhere else, small calves, reads a lot, doesn't hangout much and haven't gone on a beach or club since ages, never hits gym, risk averse, tends to avoid conflict, gets afraid when sees a man wider/taller than him, tried to sneak flattery for other men and often gets ignored, talk at variable speeds (faster when losing ground or when others are displaying judgement), doesn't smoke or drink or does drug, can't lift a girl, when smiles/laugh few teeth are visible, when workout in gym (looks around to see if anyone is watching)

Alpha:

Big calves, tall, full beard, fat fingers, big hands, strong jaw, deep voice, skinny face, big wrists, wide forearm and shoulder width, V taper, muscular thighs, doesn't care about IQ, doesn't want to dominate conversations, often have very less factual things to say, only says subjective things, hair styled, visible pec muscles, rib cage not visible, forces other men to look him into his eyes and acknowledge his presence, isn't afraid of risks, double down when sees stronger/wider male, doesn't flatter any man, if a pizza delivery guy misbehaves with his girl, immediately confronts him on the spot and asks him to apologize to his lady or ruin his career forever, isn't afraid of ending up alone often many of his followers leave with him if he decides to leave a community, often got into physical fight with other men and sometimes got beaten up but still not afraid to get into another fight, talks at the same speed (regardless of how people are reacting), doesn't mind smoking/drinking/drugs, can lift 2 girls at once and run, when smiles/laughs most of the teeth are visible, makes loud noises in gym so everyone starts watching him and stay entertained.