Do you think that it is better to live for yourself or for someone else ?

One controversy broke : so how do you want to live better as you like and still live with an eye to the one with whom you live, take account of its interests, its desire to try not to offend their want, etc.And somehow it was to win the opinion that it is better to live only for myself, to care only about their "want", but then we differ from animals ?And if we lose then their humanity ?According to the audience ??