Can testosterone increase self-confidence?

[Guest guest]

The reason I'm asking the question is this: tomorrow I have to testify in court

regarding my request to modify how much child support I pay. My lawyer will ask

me questions followed by cross-examination by my ex's lawyer.

Anything that will increase my confidence and focus will be helpful.

So I'm wondering whether a bonus shot of testosterone will help at all.

I plan on getting a good night's sleep, etc. but am wondering about a temporary

increase of T as well.

Thoughts?