restless

restless adjective uk/ˈrestləs/ us restless adjective
(NOT SATISFIED)

not satisfied with what you are doing now and wanting something new

беспокойный, непоседливый
After a while in the same relationship I start to get restless . restless ly adverb

беспокойно
restless ness noun [ U ]

беспокойство, нетерпеливость