Talk:The Last Problem/@comment-39730874-20191117141700/@comment-5837525-20191117154325

It's not stated outright, but it's suggested in their interaction - for example, their bickering over being late and farm chores, and Rainbow Dash putting her hoof on Applejack's head at the end of the song. These could be seen as signs of a more intimate relationship, or they could be seen as completely innocuous. It's up to the individual viewer.