Another one i had been meeting for a while helping her with some english,stopped being my friend right after she met new white friends.
I also once helped out the same female Japanese exchange student with technical-English when her second-hand automobile broke down,her Engrish proficiency was limited to daily conversational American-English and some vocabularies.
She and I met at the right place and at the right time back then,we didn't intentionally sought out each other for cross-cultural friendship.We both had some fun outings together on week-ends and during evenings,she also took out-of-town trips with other fellow Japanese exchange students from International Student Program.She would sometimes voluntarily told me some gossip stories about other Japanese girls she befriended on and off campus,won't write the juicy details here though.
She went back to Japan after her studies,wrote to me twice just to notify she arrived safely home and found employment with a local Japanese firm imports German mechanical equipment.
Then,our contacts ended because we've moved on to a new chapter of our life.I have fond memory of those times with her,a very pleasant person anyone would love to have for a company or friend.