First, after falling in love, he/she will silently imitate his/her habits, so he/she will forget himself.
Maybe many people will wonder, why does it change a person after being lovelorn? In the final analysis, it is to get used to each other for too long and change themselves imperceptibly. When you are in love, the other person hasn't changed much, but when you lose each other, you will slowly remember each other from your heart and even begin to understand and live from each other's perspective.
Over time, it will evolve into imitating her/his behavior. You may think it's okay, but friends around you will obviously find that your living habits are changing.
Second, after lovelorn, you will care about the reasons for lovelorn and change your living habits.
Some people choose to deliberately change themselves after falling in love because they care about their past. They know how to find their own shortcomings in love and how to change in life. This is a relatively positive existence, which is what we call it. Love makes us grow and mature.
There are also negative situations in which lovelorn people change their attitudes towards life. Some people give up on themselves, even all kinds of negative emotions. Therefore, people who are lovelorn must express their inner feelings, so as not to cause too much negative information and cause big problems.
Losing love can really change a person, but it also has two sides.