Life is full of choices and one must learn to to live without regrets on choices we made in the past that didn't turn out to our satisfaction. Many great thinkers have attempt to device various methods and measuring scales to resolve the many decisions we must make throughout our brief time spent as a conscious being, but none can provide a perfect answer as to how ought to live in a truly meaningful way, since such an answer is highly relative and depends on individual believes and needs for there is really no right answer or solution. Every choice we make, we must perpare to make the corresponding sacrifice. Love for someone means that you are giving yourself to that person as long as your love for that person lasts, and it would be rather foolish for us to expect something as fragile as our emotions to behave as a controlable substance, as if it is a light switch that can be turn off and on with our will. Our emotions are untangible and highly volitile. We may try to tame it and may even succeed at times, but when it comes to love, like a bond between two people, once joined, it will stick together and any attempt to disengage it would only causes damage, that I guess is the downside of being human yet it is also what makes us unique and special.