Confidence generally comes through with or without acne (within reasonable tolerances.) Many popular kids in my high school, for example, had bad acne. Many jocks on the football and rugby teams had it. They were still alpha-dicks, they still threw half-eaten apples at unsuspecting 9th graders during lunch period. They still got cream-of-the-crop pussy.
This is especially true for guys: if you give the impression that you're the kind of guy girls want, then GIRLS WILL RUN TO YOU regardless of whether you're spotty or not. Granted, you do have to act like a bit of a dick. So you have a choice: be true to your WoW geek roots and sulk in sadness every Friday night with lotion all over your hands, or become the very antithesis of a decent human being and get all the girls. lol. It's comically simple.
I'm just pissed that it took me 4 years of HS and another 4 years of engineering school to figure this shit out. I'm mostly clear now, but I could have had so much more fun even when I wasn't!
Oh, and another thing: PICK AN ARTSY MAJOR IN UNIVERSITY (if you're a guy.) Pick computer science or engineering if you're a girl; those majors are a sausage fest with tons of thirsty and socially awkward guys. Telling it like it is.. don't hate
This only has validity provided you have the height, facial aesthetics, and low juvenile hairline to pull it off
(I can see in your profile pic that you're blessed with dark hair and a low juvenile hairline in addition to olive skin)
You wont see a guy with a long face, rosacea , a big/broad forehead and male pattern baldness with a cute girl.
It's just like how most "jocks" have a naturally robust frame, tall, with broad shoulders.