The universal Seddie song is Running Away as this was the song that played during the 8-second Seddie kiss in the episode iKiss. The artist is little-known singer/songwriter AM . The song has made its way into countless music videos about Seddie.
The lyrics work quite wonderfully for the Seddie relationship, showing Sam's nervousness and Freddie's reluctance. For Freddie, his part is, "I don't know if I'm gonna change / Wasting time and another day," possibly showing his reluctant and questioning thoughts about Sam. Sam's part is, "I keep running away / Even from the good things," obviously showing that she loves Freddie but doesn't want to try to commit and is scared to.