Yup, I used to think that possessive Love was the main 'Love' that everybody spoke about. Then I realised that there was unconditional (say, Maternal) love, and then I discovered spirituality
I have found that some Indian religions say that the final end point is Love, Love is what it's all about.
Sometimes when I chant and focus for a long time, I reach a bliss state, which I equate to universal love.