I think Japanese use ~ใใใ and stuff also when someone does something for someone else even if that someone else doesnโt appreciate it. It emphasises that the deed has an impact on someone else. But thatโs just my understanding.
i.e.:
ใจใใงใใชใใใจใใใฆใใใพใใ = he did something outrageous that effected me.
ใจใใงใใชใใใจใใใพใใ = he did something outrageous (and I was just witnessing it).