Are many in Lithuania unhappy to be part of the EU?
For them it’s either the EU or get taken over by Russia.
Lithuanians like being in the EU and this new thing has nothing to do with the EU anyway. It is a pariah state and their mad party boss selling “travel packages” and flying in immigrants from Iraq.
He is mostly hurting the Belarus people, who live in fear and misery, but this new thing is causing unexpected trouble for Lithuania too.