The Aromantic/Asexual Spectrum - Aro/Ace 101

The Reddit Ace Wiki is a great starting place with easy FAQs - https://www.reddit.com/r/Asexual/wiki/index

They also have an excellent questioning FAQ page - https://www.reddit.com/r/Asexual/wiki/questioning

And a good FAQ for partners of aces - https://www.reddit.com/r/Asexual/wiki/my_partner_is_asexual_what_do_i_do

And then the AVEN wiki has more resources - http://wiki.asexuality.org/Main_Page

An essay detailing some of the less visible struggles a-spec people go through: https://www.reddit.com/r/asexuality/comments/jjh3pl/this_came_across_my_dash_and_hit_me_right_in_the/