Is it okay to feel like karma got her?

I’m doing my best to move on, after my best friend dumped me over her jealousy that her crush wants me. Ten years of good friendship when I was there through everything and he wasn’t. A few days later, her crush contacted me. I told him about her feelings for him after he asked me to be his girlfriend and he won’t speak of her and changed the subject, back to me, immediately. I am trying to move on and keep everything as neutral as possible with everyone, no dramas, no competitions, no bad feeling, but I felt a jolt of unholy glee upon feeling that karma got her. Knowing that she’s dumped all her only real friends for a guy who doesn’t care about her.

Is it okay to feel like karma got her?
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