In pictures: Nigerian barber

Dunga has a girlfriend and wants to marry but feels he should get on a more secure financial footing first.

But this is not easy. He has two brothers and four sisters - three of whom he supports while they are studying. This makes it impossible to save.

“It’s hard. As the eldest, I am responsible but it is difficult to move on. If I refused to help, my sisters would be thrown out of college."