In that period it was quite common and it could have a different meaning. But in this case, it’s to express his affection towards her.
If you are more interestend in the meaning of this, just google it.
Okay I know that but like... You're telling me you didn't notice all the flowery bullshit going on in the background when he did it? Just sayin, it's sus
i think ur over analyzing it cuz it's common to portray flowers/pretty things when it's a moment that's suppose to make your heart go doki doki but it's cute you think it's sus haha (unless we will b proved wrong >_>)
Me: reads your reply thoroughly
Also me:...so what I'm hearing is you think I'm cute *Debbie Ryan's my hair behind my ear*
So like.... Why does he kiss her hand so often?? My theory is that it's some kinda magic thing or something but idk. If someone knows, please let me know