It’s a routine thing. Once you’re out of “waking up to feed” phase (which is typically is <10months), it is better to have a rigid sleep schedule for the kid and it forces you to adopt one as well.
I speak Spanish (native) and Italian (fluent) on top of English (best language).
I found French class hard growing up. Until I realized that this "latin" language had as much in common with English as it did my two romanance language.