I did not have any serious relationship until my 20s when I met my partner (who I've been with22 years now), in my head I felt 'different' somehow to others. The truth is we are all different in our own way, that does not mean we are static and doomed to stay as we are forever. As S4nd says there are no rules.

If a guy likes you then your hirsutism will not put him off, any guy worth having is not that shallow (the shallow ones are not worth having!). Managing that condition is something you can do, as Trip mentions there is waxing which is longer lasting and home IPL machines are something more affordable than laser which you could save up for. This might give your confidence a boost.