Love does not fail for you when you are rejected, betrayed or apparently not Loved. Love fails for you when you reject, betray and do not love. Therefore .. Love.
You are all spirits. It is not that you "have" a spirit. To have a spirit implies that you are spirit and that you are also something else. Human beings are spirits. Being a human being is one of the ways of being a spirit.
There is only God. REALITY is God and has never required your belief. This reality no "one" survives. In Ultimate Reality no "one" is saved either - there is simply nothing to save you "from" : you have not emerged from any "other" and there is no place else for "you" to disappear into. Ever.