"Echolalia" by Alvvays seems to touch on the theme of feeling disconnected from others and struggling to communicate effectively. The lyrics describe being surrounded by old friends who are having a conversation, but the narrator has "no idea what they're on about." This suggests a sense of isolation and not being able to understand or connect with the people around them.

The repetition of "My echolalia" could be symbolic of the narrator's struggle with communication. Echolalia refers to the repetition of words or phrases spoken by others, often associated with autism spectrum disorders. In this context, it may highlight the difficulty the narrator faces in finding their own voice and expressing their thoughts and feelings.

The inclusion of "My alcoholic friends on the couch" adds another layer to the song's meaning. It suggests that the friends may be under the influence, further hindering meaningful communication and deepening the sense of disconnection. The inability to persuade them or have a meaningful conversation could represent feelings of helplessness and frustration.

Overall, "Echolalia" seems to explore the challenges and frustrations of feeling disconnected from others, struggling to communicate effectively, and longing for a sense of connection and understanding. The desire expressed in the final line, "How I'd like to see you," could imply a longing for someone who can truly understand and relate to their experiences.