1. I've always been confident of being sexually atractive given that both men and women have hit on me on more ocassions that I would like, it is probably relevant to mention that I'm an effeminate looking guy, and particularly when I was younger up until I was 25 I was so feminine in my features that despite not necessarily dressing in a girly way some people would refer to me as miss or se?orita to be exact since I do live in M?xico, but yes I've always been somewhat good looking, not so much anymore because I don't take very good care of myself and my hair is a complete mess, if I get some nice clothes and fix my hair though I'd likely could look good again, helps that despite being 28 most people still think I'm 21 or 22.
2. It doesn't factor much, I'm very antisocial and don't care much for what people think of me, however sometimes I do get a little bit vain and make sure to look good, but since I've been broke for half a decade I don't have any good clothes since I prefer to spend my earnings in books, videogames and movies, I haven't even been to a hairdresser in over 3 years. However when I was younger sures, I would make sure to dress nicely in something that would make me look cute and sexually ambiguous[footnote]Surprisingly easy back then too, since I'd just dress like a Goth Emo girl with an oversized hoodie and that was it since my face and hair were already girly, though sometimes I'd use glossy lipstick and paint my nails black, it helped that I still passed for a High School girl up until I was 25.[/footnote] since I had found out that people go easier on cute girls and back then I was kind off a pickpocket and it was easier to get away with it that way if I pretended to cry, be scared or in the case of some guys to be interested in their butt, and I had a phase in which I would dress like a character from the Matrix, yes that's as absurd as you're thinking.
3. Probably, I don't think about it much but in reality I've only had one meaningful romantic relationship and since that ended I've never felt the need to seek such a thing out again, and it didn't even end poorly it just sort of fizzled out and we both had plans that led us to different places, I've tried fooling around with both men and women since then, but it's not appealing relationships and even casual sex seem like too much work for very little fulfillment, I get much more out of a movie than I get out of an orgasm, in reality it is very likely that I'm demisexual since I don't particularly care for what people are or even what I am[footnote]By which I mean that I wouldn't care if I could literally change gender like Mystique from X-Men or Ranma, I don't consider being male an important part of me, in fact I don't consider being human an important part of me either but that's neither here nor there.[/footnote], I am not opposed to relationships but I'm also not thrilled but if I find someone whom I enjoy their company on that level I'd go for it, but while I'm not there I don't stress over it and my sex drive is so low that I don't even feel the need to masturbate.