I'm thinking of cancelling a trip to see my dad for the first time in 10 years.
Isn't seeing your dad something that you should want to do?
I do but I think it will be awkward to see each other after all this time.
It's been way too long since you visited your dad. Go see your dad, it's a chance for the two of you to reconnect.
I can't cancel it now. I already called my dad and set up the trip.
If it has been that long since the two of you have seen one another than going on the trip is most likely the right decision. You will feel great being able to catch up with him!