Precilla's "the breaking" is about the painful moment of understanding that a relationship ended long before the speaker realized it. The speaker begins by admitting fault: "i messed it up." There's a sense of being corrected by the other person, who "proved me wrong," though the poem doesn't say what the speaker was wrong about. The hurt is blunt and unpolished: "it hurts like hell."
The second stanza repeats the opening line, which makes the speaker sound stuck, replaying the same thought. The key twist comes at the end. The speaker was trying to "hold it up" while, unknown to them, the two had "already fallen apart." That image of something collapsing while someone props it up is sad and a little painful to picture. The trailing dots leave the thoughts unfinished. The mood is raw, regretful, and confused, like someone still working out what went wrong and when.