The situation is aggravated by the daughter’s frequent stays with her own two young children in OP’s fifth wheel trailer. This has resulted in significant damage and uncleanliness, leading to an estimated $30,000 loss in the trailer’s value. OP’s attempts to get Lita to address this cleaning issue have failed. OP is now questioning his anger about constantly supporting two grown adults while trying to enjoy his life with Lita.

My girlfriend’s kids are 2 of the most worthless human beings I’ve ever met. Both are adults (25m & 28f). The daughter has 2 kids. 4 and 8 years old. Neither have jobs. Both live off the govt and me.
We have been together 18 months and it’s a constant fight. She wants to give her kids everything. I want to live our lives happily. On average, it’s 1k a month to support her kids.
My kids are grown and self sufficient. Am I wrong to be mad that I constantly have to pay for 2 adult children? Her daughter comes and stays in our 5th wheel all the time. She and her kids have destroyed the trailer to the point that it’s worth apx $30k less than it should be.
It’s filthy. I can’t get her to clean up after herself and her kids. Lita?
Conclusion
OP is clearly in a difficult position, feeling frustrated because his desire for financial independence and a peaceful life clashes directly with his girlfriend’s commitment to supporting her adult children without accountability. The ongoing financial strain and the physical damage to his property are causing significant stress in the 18-month relationship.
The central debate is whether OP is wrong to demand an end to supporting two capable, yet dependent, adults when it severely impacts his resources and living situation. Readers must weigh OP’s right to protect his assets and finances against Lita’s desire to provide unconditional support for her children.
Here’s how people reacted:
Tell your girlfriend that the purest form of love is discipline. It’s the moment you realize that turning your children into humans that others can also love is your greatest gift to them. The most worthless love is that which is one sided and is financial.
Y T A if you stay another day in this relationship,
NTA
When you come to your senses!