I didn't have quite the same, my father was taken from us 5 years ago today 11th April, altho he was ill and we expected it to happen for years, it was still a shock.
I always feel as if my dad is in our bedroom at night when I turn the lights off, but I can't see anything.
I went to a friends house, who I know, but she know nothing about my past, her friend was there and we'd been doing tarot cards, when she suddenly said something that only myself and my father would have known (a nickname my dad used to call me). (I even asked my family and DH after if they remember my dad's nickname for me and no-one could)
The she asked questions that are not normal questions, i.e. did my dad smoke a pipe, (not did my dad smoke, but smoke a pipe), which he did thru my most of my life till I was about 18 anyway. When asked why she said he's tapping it out on her shoulder. She told me he was drinking a pint of Bitter (and my Dad's favourite brand of bitter too) wouldn't have been a guess.
I then got upset about the fact my Dad had never seen my son, and in my dads words, and only the way he would have said things, did she reassure me that I shouldn't worry about my DS as my dad is looking over & after him and will see he comes to no harm (as best he can), and how lovely he is,
He also told me to look after my mom, and when I explained something that had happened over his death bed, (my sister cursed him for dying before she got married, but she'd had 19 yrs to get married, and how could he be at my wedding and give me away (after 6yrs) and not hers, (my sister is very selfish), I just flew off the handle and laid into her about how dad had known her children and loved them and done things with them and that he'd never know mine or my 2 bro's kids, or even meet my younger bro's wife etc) my dad burst into tears (which my Dad would have done as he was very emotional) and said he hadn't realised it meant that much to me.
I would have given up getting married for my dad to have seen and met my kids. He had to leave the room, as he was too upset.
So I truly believe in the after life.
Let me just tell you this friend had nothing to gain from me, I wasnt paying her or anything and she or my friend had known nothing about this, so it wasn't a set-up or anything.