Article: Nothing is guaranteed. It is very possible that the object of your affection won’t return your feelings. But you shouldn’t tell them only to get a positive response. It is nice to know people like you and your crush should appreciate your honesty, regardless of the outcome. If they have nothing to say in response to how you feel, move on and don't be discouraged because of their response. If they do let you know how they feel about you, but it is not the same way you feel about them, don't stress it and don't make the mistake to take it back. Eventually they may feel the same way and if they don't, again just move on.  The important thing here is to react with grace. If you get upset or say something mean in response, then it negates all of the nice things you just did and said. And it will definitely eliminate any chance of your crush deciding that they do really like you in the future. Don’t indulge in a pity party or get visibly upset in front of your crush. Sometimes people need time to think about their feelings and make a decision like this. Strong emotions often take time to develop. So it’s possible that they will think about what you said and change their mind in the future. Continue being their friend and try to act as if nothing has changed. This will give them a chance to see you in a new light.

What is a summary?
Don’t expect too much. React well if they say they don’t return your feelings. Give it time.