I agree it's time, although I've been having counselling for nearly a year.
I lost my beloved Dad in 2017. He was a fit and healthy 71 year old. Definitely went too early. It was missed bowel cancer. I was numb when he went. I was incredibly angry. However I just ploughed my energy and love into my mum. I don't think I ever properly grieved for Dad.
I was so proud of her. She embraced the unexpected life she'd found herself in - she joined clubs, made new friends, got a part time volunteer job. Was healthy and active.
Then during the first lockdown she had a problematic urine infection that never cleared up. She was dead within 3 weeks. Again cancer. It was so sudden the doctors weren't even sure what kind of cancer it was or where it started. We couldn't visit in hospital, but we were lucky that they sent her home to die. It was horrible, shocking and intense - but also weirdly I wouldn't have missed it.
I do have a bit of PTSD from what went down and what I witnessed. I found that I literally couldn't talk for weeks after she died.
About 6 months later I started thinking about counselling. It's been incredibly helpful. It started off as bereavement counselling but is now pretty much about everything!
And yes, along the way I've totally re-evaluated my life - especially friendships. Some of the closest friends to me (or so I thought) acted extremely selfishly and without any empathy or feeling. Left me completely alone. Other, new or less obvious 'close' friends really gave me just enough space but never left me drift completely. One very new friend made me go out for a walk with her 3 times a week - she said we could talk about anything and we did - the news, Netflix box sets, podcasts, and sometimes my parents. I cherished those walks.
So now I feel almost like a different person - I have a new understanding about myself. I have lots of health anxiety that I have to manage. I feel quite a bit of anger towards one particular friend who has spectacularly let me down and I've come to realise I was in a very toxic friendship with for 20 years.
Some acquaintances/friends conversations/dramas now just don't interest me now and I've pulled myself away. I can't nod and pretend as well as I did before.
Life's too short.
Sorry that was a huge ramble. Basically, grief WILL come in waves. I had a MASSIVE meltdown last week because my dog was ill - full on hysterical crying, snot everywhere, ranting and raving for about an hour (my poor husband). It really wasn't actually about my dog.....this is what grief does for you.
You've read the Grief 'Waves' poem right? That was the only piece of writing I read that helped me.
Lastly, I'm so sorry for you loosing your lovely Dad OP. It will get better and you'll never stop loving him ❤️