Users and Takers are a bummer but a part of life. Lower your expectations and you'll never be disappointed with the negative aspects of human nature. Stay true to your goodness anyway. Good actions manifest into good lives.
"You'll be fine. Feeling unsure and lost is part of your path. Don't avoid it. See what those feelings are showing you and use it. Take a deep breath. you'll be okay. Even i you don't feel okay all the time." Louis C.