Question

Why does okonkwo refuse to show affection to ikemefuna, even though he feels it?

Answer 1

Okonkwo himself grows quite fond of Ikemefuna, but he does not show any affection ... he considers doing so a sign of weakness, which he refuses to tolerate in himself or others. ... Even though he knows that they are too young to understand farming ... Okonkwo is very fond of Ezinma but rarely demonstrates his affection

Answer 2

Okonkwo is the guardian of Ikemefuna, who lives with Okonkwo's family and sees him as a second father. Okonkwo has affection for him, but he does not show it so as not to appear weak before the other members of the tribe. So much so, that when the Oracle determines that Ikemefuna must die, Okonkwo is the one who kills him despite not having the obligation to do so, to demonstrate this strength to the rest.