Never and always are not good in any context. I also don't love I'm sorry and I promise. As other commenters have said, the truth is that words mean nothing. Actions are everything. And nobody can promise to never leave a relationship. That's just silly. We have unconditional love for our children, that's about it. Everyone else makes choices every day that might drive a wedge. To pretend that we will love someone forever regardless is silly and short sighted.