Relationships are not easy, but they are not rocket science either. Just like any other thing, a relationship also requires work and dedication. Some relationships might seem like a cakewalk but definitely, they had their hard time and it must have been difficult maintaining it. So, how to make love last forever? Surely, these people must have figured out the secret and key behind a long-lasting relationship. Here are a few secrets that will tell you how to make your relationship stronger and healthier.