Get back my bf

my boyfriend is getting tired of me I want to gain his interest without doing anything sexual and want to gain his interest through my talks so please advice me what should I talk to

keep him on his toes, get a makeover although its not really necessary, when he asks you how your day went at work don't give to much detail be like same old. he will be intrigued to know more. try to be seductively mysterious but dot over do it.