Voices inside me

More than anything else in the world, I dislike ungrateful people the most. So far I have always been trying to withstand and deal with various types of people I meet, yet ungrateful people are people I always can't put up with. Especially when you have sincerely spared your time and reached out a helping hand for them. This is exactly what I always experience. I don't actually expect gratitude from them, just an understanding of my limitation is enough. However, they always want more to the point that it annoys me. What annoys me even more is my inability to stand against them. So I always end up doing things according to their expectations. Helping out ungrateful people is very exhausting. I am tired.