The house is only in my name.
Can I change the locks? That's what I really want to do. Kinda creepy he is next door.
Of course you may change the locks.
Then, he of course, will likely file some sort of legal action against you.
Will he be successful? Who knows?
You could put YOUR home up for sale, then move out.
I'd pack up all my stuff, vacate my home, and start cleansing my thoughts of the lout.
Then I'd put the home up for sale, retain a divorce attorney and seek to sever ALL ties with that philanderer.
Living next door to those two for even another week would certainly bother me.
Don't waste your time selecting and proving a cause of action for divorce, because its so much simpler and quicker to file for a "no fault" divorce.
Plus, you can "do it yourself" avoiding the expense of a lawyer, leaving you money for those new locks, should you choose that route!
http://www.divorcelawinfo.com/states/fla/florida.htm
http://www.floridabar.org/tfb/tfbco...67090070c9b9/50c0b911a9cb28fd85256b2f006c5ba9
https://www.rocketlawyer.com/article/how-to-file-for-no-fault-divorce-in-florida.rl
You're not in such a tough pickle, nevertheless, it's most vexing to say the least.