Florida is a no-fault state. Not every state in the country is a no-fault state. There are other states where you have to have grounds in order to file for divorce. For instance, infidelity may be a ground upon which you can file for divorce in other states.
However, Florida is not one of those states. Florida is a no-fault state, which means that you don’t need to have a reason to get divorced. If you want to get divorced in Florida, you will be granted a divorce in Florida based on just the fact that you want to get divorced.