There is more than meet the eye. Some people will mess with you in a subtle way. They are able to play with your emotions in a way you wouldnt think is possible because they learnt at the very young age.

You've got to learn to differentiate "you are acting like a child" and "someone somewhere is playing with you". Listen and trust your feelings. If you're feeling bad, 90% of the time it's your body warning you of some external danger.

Force yourself to trust yourself.