The root word is movable because it can stand on it's on as a word, while "im" can not.
First become friends with them. Then gain their trust by never lying to them.
Two sentences joined with a coordinating conjunction and a comma form a compound sentence. If it were a complex, it would have a dash. If it were a comma splice, it would have a dash and a dash. If it were a run-on, it wouldn't have either, just a lot of and in it.
Hope this helps. :D
It means the person chooses to use more of his emotions to react to a certain situation or resolve issues rather than using logic or brainpower.