How am I in the wrong. I just can't see it. Can you?

Alright so my neighbor went underneath my family's home to intentionally cause problems to our home in order to get us to move. It caused massive plumbing issues, etc. I overheard his child say he has more stuff planned. The child acts like he's my friend then goes around and agrees with his family and what everyone else says about me. Now if I don't acknowledge him if I see him out in public he gets mad

How am I in the wrong. I just can't see it. Can you?
Post Opinion