Seedling COTYLEDONS growing strange

Hi there just need some advice, growing in living soil organic, popped auto flowers but one looks strange and not growing fast as others will this seedling pull threw? Thanks for any advice

Welcome to Riu,now lookout!

Relax, smoke a doob, let it do it’s thing

Living soil,meh.you should check out the dead soil growers.Talk about dank

1) Those aren't COTYLEDONS......they're the first 'true leaves' of the plants.

2) Seedlings do funny shit...they grow out of it.