First, love fails because you don't really like each other. Many times, strong hormone secretion will make you particularly want to fall in love. However, when your heart is calm, you often find that you don't like each other as much as you thought. At this time, you will have a good attitude towards each other, care about each other, be less active and considerate. Over time, the other person can also feel your attitude, and the failure of the love relationship is inevitable.

Second, the failure of love is because the relationship has been long and the two sides are not suitable. The inappropriateness here includes personality, family, hobbies and so on. It's hard to say whether it's appropriate or not. Generally speaking, when you first fall in love, couples don't know each other very well. Couples are perfect in each other's eyes, but they don't know until they have been in contact for a long time.