Feelings come and feelings go. There is no need to fear them and no need to crave them. Be open to your feelings and experience them while they are here. Then be open to the feelings that will come next. Your feelings are a part of your experience. Yet no mere feeling, however intense it may seem, is your permanent reality.
I am an extremely sincere individual. I am sincere, to a fault. One of the many things that I have come to realize, to learn, is that sincerity must be reserved and given only to those who deserve it. And one must save one's emotions, channeling them only to the people who are worthy of it. One must not throw one's pearls to the pigs.