Complex sentence: During the debate, Wendy is distracted because she is attracted to Cartman and cannot deliver her opening remarks; she walks over and kisses him in front of the whole town, breaking the built-up tension and leaving Stan shocked.
Split into simpler sentences: During the debate, Wendy is distracted because she is attracted to Cartman and cannot deliver her opening remarks. She walks over and kisses him in front of the whole town, breaking the built-up tension and leaving Stan shocked.