AITA for not creating a trust fund for my step kids?
A successful businessman faces a tough call when his fiancée asks him to set up trust funds for her adult sons, just as he did for his own. With his sons thriving and poised to take over his company, he sees her sons’ struggles with school and the law as a reason to say no.
The request sparks a heated argument, with his fiancée claiming it’s unfair due to their different upbringings. As tensions rise, the couple’s future hangs in the balance. Was he right to prioritize his sons, or should he have stepped up for his future stepkids?

The man laid the groundwork for his sons’ future long ago, tied to his thriving business.


His sons are actively preparing to inherit his legacy, showing dedication.

His fiancée’s sons, however, face different challenges, with minimal connection to him.


The conflict arose after a candid moment with his son, prompting the fiancée’s request.


He refused, citing her sons’ lack of direction and his limited role in their lives.


The argument escalated, with the fiancée questioning his commitment as a stepfather.

He clarified his limited involvement with her sons and his legal protections.




The couple reached a new understanding, shifting their relationship dynamics.



The man’s refusal to create trust funds for his fiancée’s adult sons stems from a clear distinction in his role in their lives versus his own sons’. His sons have been raised with his direct involvement and are integrated into his business, justifying their trust funds. The fiancée’s sons, however, are adults he barely knows, with limited interaction due to their upbringing with their grandmother.
The fiancée’s request reflects her concern for her sons’ future, given their struggles and her own financial limitations as a single mother. Her frustration is understandable, as she sees the disparity between the opportunities his sons have and her own sons’ challenges. However, expecting trust funds for adult stepchildren, especially with minimal prior relationship, places an unfair burden on him.
Dr. Susan Forward, a family dynamics expert, notes, “In blended families, financial decisions must respect individual histories while fostering fairness” (Toxic Parents, 1989). The man’s offer to provide job opportunities at his company is a reasonable compromise, allowing her sons to earn their way, aligning with his approach to his own sons.
Societally, blended families often face tension over financial responsibilities, especially when stepchildren are adults. The fiancée’s silent treatment suggests communication breakdowns, which their decision to pursue counseling may address. Canceling the marriage also protects his assets while maintaining their partnership.
He could further ease tensions by discussing how he can support her sons’ goals—like education or career training—without equating it to his sons’ trust funds. The fiancée should acknowledge his limited role in her sons’ upbringing and focus on collaborative solutions, like co-funding their needs. Open dialogue and clear expectations can prevent future conflicts.
Let’s dive into the reactions from Reddit:
Many users supported the man’s decision, citing his lack of responsibility for adult stepchildren.








![[Reddit User] − I just want to say I love how you are having them start at the lower level and learn. Then earn it That is so rare in...](https://en.aubtu.biz/wp-content/uploads/2025/09/wp-editor-1758944199146-4.webp)
Some offered balanced perspectives, questioning the fiancée’s motives.




A couple of comments injected humor to lighten the mood.


The man stood firm in prioritizing his sons’ trust funds, built through years of involvement, over creating ones for his fiancée’s adult sons, whom he barely knows. His offer of job opportunities was a fair compromise, yet the fiancée’s reaction suggests deeper issues, now being addressed in counseling. Their shift to a non-legal partnership reflects mutual respect. Should stepparents treat adult stepchildren the same as their own, or is it fair to set different boundaries? What’s your view?

