How to destroy someone's self esteem in 10 easy steps.
1. Discuss mutual interest. (having met)
2. Build trust,intimate knowledge of the other person for several months. (via web/chat)
3. Plan to act on mutual interest and gained trust. (meet again)
4. Once meeting, act as though 1, 2, and 3 never happened.
5. When questioned, express disinterest, citing 'its not you, its me'
6. Do none of this face to face.
7. Be oblivious to other persons obvious severe emotional distress,
8. Ignore/miss messages and other attempts to communicate, until the other person gives up.
9. Openly flirt/cuddle with someone directly in front of the other person in their home. (couple weeks later)
10. Act surprised when the other person is upset and messages you,(still having not seen the other communications). Expect that the person who is severely emotionally distressed would just be able to tell you when you had been drinking and had already been ignoring other attempts at communication.