Yes but it isnt a spell more like a meditation Id suggest not looking for someones true thoughts cause thats more difficult but emotions on a certain matter which with emotions alone is easy to debunk some problem you may have.
Heres my suggestion:
Sit down in a comfortable position or lotus postion-
Now think about the person you really want to what he/she feels about a certain matter-
Then concentrate on their emotions on this certain matter-
Trust your gut feelings and what you sense as you do this, fail to do this and you probably wont be able to achieve this-
Hope this helps you I bet it will though if you want to know if someone is bothered theyll be angry or negative, if someone has affection over you youll feel warmth and positive
Magick is energy. In particular the directing, manipulating, bending and shaping of energy. Incantations, spellwork, ceremonies, instraments, ingredients, etc. are all used to focus, dampen or give potency to energy. even the Gods and Godesses are used in this way. That is why for a worker of wizard or witch energy comes back on them 3 fold.