Does it matter who your character marries in p's?

hi guys

i know where to marry and all that stuff, but i was wondering if it matters who your character marries, like does it affect what child you get etc.? Or do people just marry their tamas off to others of their liking?

Also, i see people say that they have 5 year old adult tamagotchis on their p's, is that from not marrying their adult character ever? Because i thought when u get a new baby you only take care of that generation not the adults

I only ever played the familitchi for 2 months, and tried looking for the answer to this q for ages but i cant seem to find one :< sorry if there ARE answers to this though

Thank you so much! ^_^

As far as I know, it doesn't matter what character your Tamagotchi marries, it's a random chance whether you get a girl or boy and the adult it becomes is based on care misses/personality.

Yup, that's from not letting your character marry. Your character won't leave unless you let it marry/don't take good care of it. I had one adult I kept around for almost a month before letting her marry.