Getting to understand Lithuanian from a native spreaker

I must be honest - the only language teaching experience I had so fat was an exchange with a foreigner. So I obviously do not have certifications etc. But since Lithuanian language is pretty rare and if someone wants to learn it, I promise to learn together (I will look for advices and techniques how to do in the easiest way possible) and teach the things that are most relevant for the learner.
I work in the hospitality field so I am usually meeting new people and trying to do the best I can to help them in any situation where help is requested.