if you're really a leftist, you'd have to be somewhat compassionate, generous, empathetic, and understanding. That makes you a better partner than a lot of people out there.
Being into politics also shows a level of intrigue in the world that a lot people really just don't have, and it makes for good conversation and an interesting personality (to those who are also politically inclined).
That matters a lot. When you're younger, you fuck people because they're hot. Quite often the personality isn't quite there. As you get older, you realise that it's just not worth the boring hours of conversation for sex where theres no chemistry (because youre not truly comfortable with each other). If you've got banter and things in common with someone that you're passionate about, sex and relationships can feel like they're just destiny. It just happens, and it feels right, because you're genuinely connected and enjoying someone's company.
I mean seriously, a sizeable number of guys still expect women to cook them a meal and wash up afterwards every day.
Anyway if you've got a stern or disinterested look about you (which you will have, if you're clocked out), no one will come up to you. Like, I'm an attractive guy, I put a fair bit of effort into how I look, but if I go to a party I don't want to be at I'll stand there with a stern face wishing I was somewhere else. No one will really come talk to me. If I'm smiling, dancing, or even just being chatty with people, I'll get hit on a lot. It makes a world of difference.