Does Eros have any brothers or sisters?

Yes, according to Greek mythology Eros has siblings. He is believed to have siblings including Anteros (his opposite/counterpart who representedrequited or unrequited love), Himeros(personification of sexual desire), Pothos (personification of longingor yearning.), as well as the Charites or Grace and even the nymphs known as Nymphs who were sometimes associated with Aphrodite (Eros' mother).