The guest speaker took two tapes, red & blue, and stuck them together. She tore them apart and stuck them again on other tapes. After repeating the process many times, the tapes don't stick that well anymore.
She said, "Now this is what happens to you if you get in and out of too many relationships, you don't stick well anymore."
Then she took a magazine image of a woman, stuck a tape on and pulled it apart. She said, "When you stick with the person, you connect with the person you stick with."
When she showed the back of the tape, bits of the woman on the magazine remained on the tape. "And when you part with that person, a part of them remains in you, always."
"Now you know why is it important to remain pure and be patient. So that when you meet the right one, you two will stick strongly for the rest of your lives."