JeremiexAelita

Jeremie with Aelita at the supercomputer.

JeremiexAelita is a somewhat peculiar ship, given the fact that for a substantial portion of the series it was believed that Aelita was a computer program. From the start Jeremie was intrigued and infatuated with the pixie-like Princess of Lyoko. While working on her materialization program,

Jeremie and Aelita's kiss.

Jeremie and Aelita would spend long hours talking with each other. Their initial infatuation continued to grow after her materialization to Earth. Given Jeremie's extreme shyness and general social awkwardness, Aelita often takes the leading and dominant role in their relationship after her materialization.

Also, it is theorized that when Jeremie updated the gang's clothes, he made the see-thru skirt for Aelita just because he wanted too.