This may be a hard question, but how do we know when we are truly interested in (I mean, like/love) someone? For someone with a history of PTSD, how will I know if it's just me and that I like being liked, or love to be loved? I like this guy and want to know more about him and to see him and do things. How will I know if what I feel is normal shyness or nervousness, too? As of yet, I have only felt what feels to be the "good" nervous.