As you hear screaming, you walk towards it you see Asta trying to marry Sister Lilly. Yuno then walks up to with some other kids.

Asta: SISTER LILLY PLS MARRY ME!

Asta is on one knee with a flower in his hand, and and Yuno are watching in annoyance, sister Lilly sighs and says sorry and no to Asta

Asta: I will keep trying and one day I will be the Wizard king! Then you will marry me!

Yuno: Just stop she is not gonna say yes.

Yuno says with annoyance

(You can explain your persona if you like)