Roughly translated: It is better than anything you have
This seems like an incomplete sentence. What you've written means, "It's better that she/he/it had never _______ you." It's missing the verb.
"...because now it's better than ever."
You are my best friend. There will never be another one like you.
"Siento mejor que nunca" translates to "I feel better than ever" in English.
No habia escuela hoy means There was no school today.
It means, "The thing is better now, ha ha ha."
o nunca = or never
No me habia dado cuenta = I had not realized.
This is a version of the saying, "Still waters run deep." It means, "Beneath the quite water[s] is the best current."
there was a family of rats
hasta nunca = until never or see you never
Mejor means better (spanish to english) Your WELCOME
means "never"