Just curious - Examples of how Christianity is nihilist?

Coming from a Christian background, I noticed ways Christianity both enriched my life but also made it worse. For me, Christianity commanded me to love people and I do miss that love that I so freely was able to give people at one point, but also, I began to recognise Nietzches criticism that compassion can cause weakness. I was trying to alleviate peoples suffering without helping them to make actual change. Do you guys have any experiences or examples of how Christianity, or anything really, began to feel nihilist to you and you better began to understand N's arguments?