Student or Learner
The following sentences are from do's and don'ts when you have online dating and I can't understand the exact meaning of the underlined parts. Can you please explain ?
1.Don't use the photo that makes you look like a professional model. DOn't set yourself up to be a disappointment. You want to exceed expectation.
2. Do be happy. A good attitude is important. I don't care if someone kidnapped your dog. If you are even a little bit depressed or angry, you can kiss your chance of developing a serious connection goodbye. Topics to avoid: an unfulfilled yearing for desire, and a deep mistrust of others.