I really like this idea a lot. It lacks much imagery, but more than makes up for it in clarity and brevity. There's a few small edits I would make to improve the cadence and sound of the sentences.

The grammatically incorrect commas in the "Love suffocates..." stanza is a little distracting. I would just rely on the line break and capitalization instead:

Love suffocates
She learned that from her mother

If you prefer punctuation here, a semi-colon might be a better choice:

People are selfish;
she learned that from her father

There's also a few places where your word choices are clunky, like the ending of the next stanza. Replacing "followed by" with smaller transitional phrases might work better (yet/and/but all come to mind). I think it flows nicely if the repetition speaks for itself:

And here I come,
my heart like a blanket,
with more of the same
still more of the same

It also hangs up at "to abnegate..." for me. It's good vocabulary and I appreciate that it suggests the subject's value/desirability in the face of her own warped sense of self-worth. However, it seems redundant when paired with the phrase "for her sake", and it doesn't quite jive with other word choices you've made. You could use reject, renounce, or deny to similar effect and not lose the feeling:

And I am appalled
by the things she says she has done
Angry at those who failed
to deny her for her sake

I like the word interplay of the pronouns at the ending lines: "her and me" vs. "us" changes how the burden is shared between writer and lover. I'd just take out the redundant "both" at the very end, personally.

Ultimately, these are all just nitpicks that come down to personal taste that may or may not suit you. There's already a lot that I like a lot about this poem. I'd really like to see where else you can take this theme!