If you want to risk losing/upsetting a friend, you can say: "
iI sawsee that you haven't forgetten your ex-girlfriend. iIt's time to move on."
iI'm waiting for someone/somebody,and now thathe is here,spaceshould iI say :
"I had been waiting for you for 1 hour." No. 'I have been waiting ...'
"I have waited for you for 1 hour." . The progressive form is far more likely.
Please use a capital letter for the first person pronoun 'I'.
Student or Learner