Despite the initial problems in their relationship, Astrid later grows to where Hiccup becomes her main love interest as she kisses him twice albeit after punching him on the arm both times.
Hiccup and Astrid first become an official couple during the "Dragons: Race to the Edge" episode "Blindsided", as they share a kiss after Astrid encourages Hiccup to do so.
_sample-d1c7e5bcfd62019a1c688e9b34d34b52.jpg "34 astrid rule Found")
