Answer:
Cheer them up! Try not to bring why they are depressed into whatever you are doing. If they don't want to or just want to be alone, just let them. Everbody wants to be alone sometimes.
True
Increased intensity means how much one has increased the intensity of training
Evidence that you have accomplished a goal is: measurable
3) goals should be: realistic
Blaming your sister is an example of: projection