The mixture of mistakes in Relationships. Never take advantage of a person who cares about you more than anyone because for him or her you will be their whole world, Just because he or she loves it doesn't mean you can just roll over their emotions based on your situations. It's one of the saddest things to overcome for a person who loves you so much and feels abandoned when you try to leave them behind for many reasons what you are going through around you. Most of us commit this mistake, even after knowing the actual scenario of our families, just because people around us are in a relationship doesn't mean, even you have to figure it out or experience it for the time being. Maybe I am wrong and shouldn't judge anyone but when he or she leaves them for the sake of family after you commit to each other it doesn't make any sense nor its the right thing to do in a relationship. Because you might have gone so long which will leave a bad scar on that person's life wherein they will never be able to trust or believe even someone who will be true to them in the future and they will be unable to come out of the shit that you have created in their life even after knowing you wouldn't be able to choose your family nor the person who loves you so much. This decision of yours shows that you wanted to take a chance just for the sake of fun, seeing your surroundings or maybe you have that sympathy towards the person who loves you so much and you moved on with him or her and never thought of the future which will create a massive impact for the one person which will ruin their entire life of losing that trust around them.