True with out sleep you would not be able to re gain energy you need to stay awake and alert
This is an inapropriate question, but its someone who pays people to indulge in sexual relations
They are unicellular or cell cluster microscopic organisms. And scientists use a technique called metagenomics I believe ?
If you are in a dangerous relationship, you may see these signs: manipulation, dishonesty, and aggression.
If you want to end this relationship, plan a way to end it and commit into doing it. Understand that having a clean break from them will do less harm then staying with them