Inevitable feeling

"Being human, it is inevitable that most of us face the cruelty of love. You either fall into the category of no longer wanting to be with that someone, or that someone no longer want to be with you. Just like a sea breeze that can sail a ship, the little devil feeling that is developed can multiple into a wave of disappointment, depression, complaints and without you knowing, soon there will be pointing fingers, hurt, drunken, sober and the cycle continues.

So, what do we really want? Is it true that it is better to be loved than love? Is it true that love should just flow like a running tap water until someone closes it? Does love deserve the sacrifice, the gutting of self emotional, the fasting of soul and expressions ... just to at the end, subject love to scrutiny of society, personal judgments, eruption of tears? At the end, abjection of the death of being together ..." by AndrewK

Does anyone ever happen that a disturbing feeling comes across after losing someone important to him/her? How much time to get through this?