@Pemerson,
Pemerson: "...whatever your thinking about, your mind will go ahead of you and build that in your world"
Yes. Thought can be described as an "extension of perception" (Bohm), inasmuch as our perceptions of the world are partly constituted by thought, and the element of thought in our perceptions may not be necessary to any particular experience. Thought can extend our perceptions of the world incorrectly, which can in turn generate feelings that we perceive to be a consequence of the world, when in actuality such feelings are the result of thought that goes into our perception of the world.
For example, if someone tells you that they are going to pick you up at X time, but they do not show up, you may have the thought that they have ditched you. This thought, if it goes into your perception, can generate feelings of anger toward this person, but this may be misplaced, because later you may find out that they were caught in traffic.
Thought, perception, feeling and behaviour all exist in a kind of interdependency, with each informing the others.