I think in all aspects of life. Honesty is the key. Honesty about feelings, intentions, dreams, wishes, needs, wants, dislikes and everything in between. The thing is, what happens when honesty hurts more than a lie?
Do you think a lie is alright if it saves a person from getting hurt?
In my opinion, I would rather be slapped in the face with the truth, than live under the safety blanket of a lie because that safety is only temporary. The truth will always come out, one way or other. It may not be in words, but can be found in the actions of another person.
If something doesn’t feel right, believe that instinct. Believe that feeling. Your intuition is a lot more accurate than you think.