Did taking a break help your relationship?

For those of you who have taken some time (aka 'a break') from a partner on mutual terms but stayed faithful to each other during it, whether it be because you need it or they need it or for some other reason.. did the time apart make your relationship stronger or ruin it? Would you suggest a couple take a break if they've been arguing a lot but still love and care about each other, or do you think it's better to stay together properly and work through it?