I have a close friend who's father passed away a couple months ago ..........
hello ExANON_m welcome to CEMB., it is hard ..very hard when we loose some one very dear specially loving parents to death., If it is unnatural death it much much harder..,
So it is Ok for your friend to talk about his father all the time and how good his father was for him and for his nead & dear., And it is also OK how he will reunite with his father in
Jannah heavens at alter times..... after all he is a believer and some blind beliefs are very soothing..
Anyways your freinfd doesn't seem to understand what Jannah means.,
Islamic Jannah has different meaning for different people .. may be he never read what Jannah means in Islam..
anyways I am glad you joined the forum..
with best wishes
yeezevee