If someone is capable of loving his partner without restrictions, unconditionally, then he is manifesting the love of God. If the love of God becomes manifest, he will love his neighbor. If he loves his neighbor, he will love himself. If he loves himself, then everything returns to its proper place.
And I will ask the Father, and He shall give you another Paraclete, seeing He saith this of the Holy Spirit, Whom except we have, we can neither love God, nor keep His commandments?