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guilty: I forgot about my partner's birthday. She was very disappointed in me
gpt
I felt very bad about myself when i forgot my partner birthday this year. She was very disappointed in me for being careless
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Did you apologize, and do something nice to make up for it?
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I bought her an expensive diamond ring just to make up for my silly mistake
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Wow!  Well, everyone makes mistakes, and if you apologized and bought her a ring, that should about cover it, lol.