Everyone in this world need someone with whom they can express their feelings. Sooner or later we get someone with whom we share everything without any hesitation. I believe sharing doubles the happiness and lessen the sorrow. Mostly we do not share everything with everyone or one may. We prioritise people according to our attachment with them. But what if we priorities them wrongly?? What if they suddenly leaves you without any explanation?? What if you get hurt?? 

I have seen so many people who used to talk alot in the beginning. Eventually they lose their interest, and suddenly they stop talking or they starts to ignore. I would like to tell such a people that you shouldn't have been talking to someone if you don't have any intention to keep your relation with them. It hurts when someone you talk to day and night, every moment, suddenly stops conversation. When such a thing happens, the people with whom this happens they fall apart, sometimes they lose faith in making new friends or they become afraid of loosing the one who they feel really important in their life. Just stop playing with their emotions. 

When you can not talk to someone with the same vibe you felt in the beginning just tell them so, instead of ignoring them. Our sudden behaviour may leads them to some sort of misunderstanding. Possibly they might think like they have done something wrong that's why communication ended.

Some people don't bother about others behaviour and that is really good, because even after knowing we haven't done anything wrong but it's the person who don't want us anymore, many of us can't face the truth. They keeps hoping for reconnection. Everyone of us has to stop using someone according to our needs. Means whenever we feel low some people used to talk to any random person who is there to cheer us up, moment passes we feel normal and now we don't need that person anymore so let's stop talking or may be the person we need is unavailable when we needed and now he or she is available so lets dumb the person we were talking when no ones there.

Such a behaviour is highly cruel. Don't play with someones emotions, don't show them false attachments, don't let them prioritize you more than you deserve. Because when they gets to know that you don't want them anymore its going to hurt them badly.