Since the third Miku collab is happening soon, I'll put the original songs here (these are just what people think is gonna happen, so there's a small chance that this isn't correct), just for anyone that wants to hear the originals before the covers come out, in case you haven't heard them already.
There are some questionable themes in these songs, so I'll put the questionable tag on this.
劣等上等 (Rettou Joutou) (BRING IT ON) - Giga-P (this will be covered by RAS)
深海少女 (Shinkai Shoujo) (Deep Sea Girl) - Yuuyu-P (this will me covered by Morfonica)
右肩の蝶 (Migikata no Chou) (Butterfly on Your Right Shoulder) - Nori-P (this will be covered by Roselia)
I didn't want to make a big post so, I just annotated my interpretations onto the lyrics from Bandori wiki UwU
TL:DR Narrator/Singer has expectations put on them that they feel they must live up to. They don't want to change themself until they do, wanting to live more recklessly. The end can be debated as positive or negative.
If you have any questions about my interpretation just...slap them in the comments.