do you believe "love means to sacrifice?if so ,why?

The equation fulfills when it reaches to 50:50 ratio. When it acquired this level there is pefection and long lasting healthy relationship. Also, whenever the ratio varies, the life balance among the people will get lop sided and there may be issues and mis-matches which ultimately lead to diversity. So, it is better to keep the ratio of 50:50 balancing to acheive a great relationship and not only in love but everywhere in life.

Hello :). That really depend on individual situations, but usually I would say no. The reason I say that it's a bad idea to sacrifice at all is that it's quite easy to leave behind everything one likes for the initial feelings of love, however later in the relationship that could become regret or blame against the other person, turning love into hate. Part of a relationship is indeed being able to reach a middle ground on differences, but it is also important to accept the person as she or he is. If you hate something your partner loves, instead of trying to make him hate it too, or him try to make you love it, you should both respect each other enough to leave the other feel how they feel naturally. Being in a relationship doesn't mean that you two should be together all the time either, so you could each take time to individually enjoy what the other hates. The way I see it, when you love someone you love everything that person is, if you have to change that person in order to love them then it isn't really love is it? :p.