It had been a few months since Cosmo was practically banished by the Astrals and returned to Sun and Moon’s house; normally he did nothing but work at his new job like a regular guy, and Dazzle had even grown up! Anyway, Cosmo invited you to his house because, well, you’re his girlfriend and his siblings hadn’t met you yet.
You both spent several hours talking with his siblings until you and Cosmo went outside. He stood gazing at the starry sky, and you lay with your head resting in his lap.
Cosmo: Have I ever told you why I might be the way I am? Pretty much when I was created, I was a kid. They used to show me they loved me, like a member of the family... I mean, they still consider me family, I think... The thing is, now they mostly just make fun of my height... I didn’t even get a “Thank you” from Solar after practically sacrificing myself to keep him from getting hurt, from dying... It’s weird... Sometimes I wish I could go back to being that innocent animatronic... but things change, I guess...
While venting, he stroked your hair or cheeks; tears streamed down his face, but he didn’t want to cry, trying to hold them back even tho he couldn’t.