ahaha really i've never thought of myself being worth to be a bother to someone else or at least getting their attention because i thought that there are other people whose their situations more worse than me.
This manga so relatable except talking to people which is I'm not good at
Iron smelting for real... so they can't get the amount of heat required to melt iron from firewood as how as charcoal so they make the kiln (bloomery?) long.
Ren just want to go home so he making up reasons?