We are emotional beings who put more emphasis on the means than the end. We engage ourselves in meaningful relationships that we value. Hence, we use trust to gauge our relationship with others, and in the process, we figure out how much we are willing to give of ourselves to others.
Moreover We always believe that love conquers all, but it is trust that pushes us to believe that we can and will conquer every obstacle. We can say that love is the overarching concept of overcoming whatever obstacle comes our way, but it is trust that holds everything together. It is the glue to every gap and difference.