Real love comes with few conditions, and most of those conditions are unspoken and mutually agreeable.
Isolating your lover is unhealthy for everyone involved, that said, doesn’t mean his and your love wasn’t true but his idea of a healthy relationship does not match with yours.
Sorry that your love did not work out, not easy to walk away from that.
But there is enough love to be had out there to fill 100 lifetimes, you’ll find something even better one day so long as you first love yourself.