I just don't find them too thrilling 是我不觉得他们惊险的意思？

don't find them too...不觉得它们很...

I just don't find them too thrilling, let alone "too cute". 可我不觉得它们很刺激，更不用说“很可爱”了。

thrilling指刺激，令人热血沸腾，激动人心