My Mother In Law passed away last January after a short illness--rather an illness that she had that didn't become apparent to doctors and through testing until it was too late
My father In Law took this loss excruciatingly hard of course. He's one of these guys that worked on the farm and didn't know anything about how to use the kitchen or cook. He relied on my MIL up until she was too weak to take care of him, she had to show him around and how to cook so that he'd be ok on his own.
Last month my FIL announced in an email to the whole family that he's dating

my husband was shattered

He couldn't believe his dad wanted to do this so soon--only 9 months after her passing and he wants to date?!
Coincidentally enough I found out that my very best friends mom just announced that SHE wants to start dating (she lost her husband a little over a year ago) My best friend feels sick over it.
Is this normal--children of a deceased parent feeling angry about the other parent wanting to find a new mate?
Will they feel ok with it eventually? I get this sense of awkward tension whenever my husband and his dad are around each other.
My best friend feels like her mom is "confused" to put it lightly (in a nice way) for wanting to date again so soon--especially when her mom felt happier when her dad was gone on business trips--why would she want another man around so soon if she didn't like when he was there.
KWIM?
My other question is, IS it really too soon for a widow to start dating? I understand their lonely feeling but is that fair to the potential mate?
Thanks for your input!