ride share/ gas share Spain to France

[unswede]

hello! my partner and i are travelling right now, and are spending time in barcelona, spain. we are wanting to head up to dijon or lyon about may 16 or 17. if you are driving up that way and would like to lessen the gas expenses, please email me. we will help out with gas and provide you with some food munchies if desired. if it is around or remotely near the dates we want to go, please email me. we can change our dates of course, we just would rather travel cheaply and quickly by car. any ideas, even if you cannot help us out? we have yet to find a ride share place or website to use. thank you sooo much.