The son can directly confront his friends and tell them to stop taking advantage of his mom.
Another way is that the son can have a serious conversation with his friends about respect and boundaries. He can explain how important his mom is to him and that their behavior towards her is unacceptable. He could give examples of how they've been taking advantage, like always expecting her to cook for them without ever offering to help or pay. By communicating clearly, he can hope to change their behavior or at least make it clear that he won't tolerate such actions any longer.
Chapter 794, "Debut as a Group!", is the clearest early answer because it turns Jiang Yu's situation into a concrete plot event. It opens with Everyone crowded around Shi Xu as he entered the living room. and closes on After narrowly missing out in season one, he came back in season two....
Chapter 748, "Blacklisted", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event. The chapter turns that into something concrete by moving from Jiang Li certainly wouldn't pass up the opportunity of having a...
Chapter 20 is the strongest chapter-level answer because it starts from Several people turned their heads upon hearing the sound and saw three... and follows through on So, he turned and questioned Jiang Li..
Chapter 34 is the strongest chapter-level answer because it starts from Seeing that the public sentiment wasn't quite right, Su Yinwan felt... and follows through on Now that Lili is misunderstood, they start to kick us while we're down."....
Chapter 782, "Luck Swapped?", is the clearest early answer because it turns Luck Swapped's situation into a concrete plot event. The chapter turns that into something concrete by moving from Ah?????" "Sorry, I take back what I just said, this is beyond the... to Is this not our Sister Qing?.
Chapter 817, "Killed by Me", is the clearest early answer because the violence around Jiang Li becomes final instead of hypothetical.
Chapter 819, "Invitation", is the clearest early answer because it turns Jiang Bufan's situation into a concrete plot event. A useful checkpoint is the way the scene starts with What Yu Li said is something these prominent families often do.
Chapter 813, "She Has a Child?!", is the clearest early answer because it turns Jiang Cheng's situation into a concrete plot event. It opens with In the past, he might have helped Meng WanZhi speak. and closes on Before long, a taxi stopped outside the door, and a round-faced girl....
Chapter 653, "Everyone's Champion", is the clearest early answer because it turns Jiang Li's situation into a concrete plot event. The setup is As dawn broke, "Wilderness Survival 30 Days" released a notice on..., but the pressure keeps building through [What, the winner is already announced?!.
Chapter 883, "Give Her Two Slaps and Make Her Go Far Away!", is the clearest early answer because it turns Su Yinwan's situation into a concrete plot event.