do you believe in love at first sight?

I believe in love at first sight. But this love must be experienced by time.

While it may not have been "love at first sight" I really think one can know instictively that the person you are meeting is something special that you want to have in your life. My two most successful relationships began with this profound attraction that was unexplainable. My advice is to pay attention to your gut feelings...or intuition. It may pay off.

It can happen only to those, who have never been disappointed in others before. Bad experiences changes us.

I believe that it can happen. I am romantic but also realistic. I believe that you can see someone on sight and be caught up in a person. It happened to my ex and myself. I saw him and I wanted him and the same with him. (Almost forgot about that since it's been over 20 plus years now, but yes it can happen).

yes

NO!!! Love and lust (or infatuation) should be distinguished. When you first see a person and you felt an attraction, it is not because of love rather it is because of lust. Love is a lot deeper than that. It takes time and proximity to develop.