Buddha taught us that samsara is suffering. But he did not mean that the world itself is suffering. The reason why we think we are suffdering is that our minds are controlled by disturbing emotions, karmic forces, and attachment.

Regardless of winning or losing, rejoicing will always bring peace. In the same way, being forgiving of other people’s mistakes will bring freedom.
~Khenpo Sangpo Rinpoche~

I will continuously and tirelessly give the best Dharma teachings with all my efforts, even if there is only one student who wants to learn. May the places I have been become the causes for attaining Buddhahood!”