Was it a gift, or a payment for something. If the latter you can sue them for $100.

You might. Depends on many factors. You should date adults, not children.

It looks like your friend is about to find out. Depends on what was said.

Unless you incurred medical bills as a result, you are only entitled to a refund.

These are complicated cases. We usually do a "dual track" with the DRB and BCMR but every case is different. Get some consultations with attorneys...

This is not a legal problem. You need to work it out with the landlord and/or the movers.

Yes one can be convicted based on the testimony of a single witness.

Yes you can sue your cousin. Up to a judge decide who wins.

I think you misunderstand AVVO. This is a forum for general Q&A. We are volunteer lawyers who answer these questions. If you need more detailed...

You can sue in small claims court which would not require a lawyer. However, you need proof that the problem is related to what they did.