so i once studied with this chick. next time she agreed to study with me. but then flaked out. (i was fat at the time)

I then lost weight and then out of the blue she contacted me asking to study. I don't look like hercules though.

why did she do this?

why didn't she just use me? last time we studied i ended up telling her the answers.

i did not respond when she contacted me out of the blue.

did i do the right thing?