Why do women have marriage phobia?

Some girls will have marriage phobia, mainly manifested in fear of getting married, being urged to get married, and talking about marriage and family. The main reasons for this result are as follows: first, I was cheated and no longer believed in the true feelings of the world. Second, people around them are unhappy in marriage, which affects their judgment. Third, I haven't met anyone who really touched me, and my goal value is relatively high. I don't want to spend my life with a person with poor conditions, so I deliberately show my fear of marriage.