1. The second one is erotomania.

2. Erotomania, or believing a famous person is in love with you, was one of the most common.

3. Reasonable. Erotomania don't respect the body of heterosexual without any honesty.

4. Erotomania don't respect the body of heterosexual without any honesty.

5. A case report is presented with characteristic features of the pure form of erotomania in a female patient that was nevertheless an affective disorder.