@Santa_ams Memories keep their spirit alive, we can't do anything, but we can be strong. being strong doesn't mean not to cry, or stop ourselves from feeling hurt, but to be ok with our emotions, identify them, and let them be.
your father may not be with you physically but in memory.
little things like saying made-up words of his or whatever, that may make things easier. Looking on the bright side by thinking of happy times and not of the fact he is gone, that can make things so much better.
I hope your ok.