Long distance relationships are plagued by far more problems than the gut-wrenching pain of separation itself. In fact, distance isn't the toughest part of a long distance relationship.
Love is a feeling and it can only be felt. The confusion begins here because crush is also a feeling and since there is no proper definition how one would know whats going on.
The actual learning happens when you put that technique into practice. Make people do certain things: like a Facebook post, share an article, fill the form, click the call button, open an email etc.
We all have our dating doubts when we fall for someone. We feel a little bit insecure and it's obvious and natural. We are always watching what we say or how we act in front of our partners.