my boyfriend bores me

every conversation is the same every day it feel like. I can predict exactly what he’ll say and what’ll be said. anytime there any remotely interesting thing said between us he changes the conversation and it’s back to the same old. it feels im always making an effort, sending him nice texts, trying to keep things alive and nothing is reciprocated and it feels like a dead plant or talking to a wall, im just bored and don’t know what to do or try anymore