Love is not a relationship, love is a state of being; it has nothing to do with anybody else. One is not "in love", one is love. And of course when one is love, one is in love – but that is an outcome, a by-product, that is not the source. The source is that one is love.
The proof of the depth and embodiment of your realization will be seen in your love relationship. That's where the proof is in the pudding. If it all collapses in your relationship, you have some work to do. And people do have a lot of difficulties in their relationships.