Credit goes to SlyChestnut, thanks to Poke5869 for Mana

The only time Seth is home is after a hit when Alice needs to recharge her time powers, but going home also means they get to see Mana. Most of the time Deliah watches mana when seth not around, but when he comes home, he sometimes comes home to see Mana either napping or playing.
Since Seth is smiling, makes Alice happy that his heart is recovering and she likes seeing Seth watch mana sleep as she when she's not using seth's Pirate flag as a cape, she's using it as a blanket which makes seth happy. Looks like he'll be home for awhile so seth might what Deliah calls 'bonding' with mana.

End

Seth and Alice belong to Me
Mana belongs to Poke5869
Pokemon belong to Game Freak