This depends on how many lovers you have. You may love 100% one lover, 50% each two lovers. The percentage will decrease with addition of lovers. You may earmark some love for money and places or other things also. I feel maximum you may love a person will be 70%.
True love has not limit. It increases with the passage of time. I think you have heard the sayings - " Love is deeper than the depth of ocean."
Intense love makes you pray our lover. It is divine. Thats all.
Rest is lust. Lust for money. Lust for power. Lust for position, etc.
yes, a person who cannot love them selves how can they love others.
Loving others is a great thing. if we love someone it is not necessary that we should marry that person only. we should just love until our heart beats and our breath is active in our body on the earth.
Conditional love means love depends upon some condition like give and take funda but in unconditional love people love without thinking of give and take.