ET's Melicia Johnson breaks down the must-see moments from season 4, episode 11 of ‘90 Day: The Single Life,’ from Michael shutting down Natalie after she asks him to have a child, to Natalie saying she’s not going to give up. ‘90 Day: The Single Life’ airs Mondays at 8 p.m. ET/PT on TLC, and streams on Max and Discovery+.