What should my girlfriend do if she keeps thinking about her ex-boyfriend?

When we get married, or we are in marriage, we are all influenced by our ex-partners. Sometimes, a person's love may affect him because he has experienced a bad ex-relationship. He may not be able to accept a new relationship, or he may have feelings for his ex, which makes him hold back when he meets a new partner.

So I can accept that my girlfriend has an ex in her heart, because I believe in the power of love and I can understand her feelings. When we are in contact, I will also respect her feelings, give her more space and psychological support, and let her release her inner pain and stop worrying about the negative impact of that former relationship.

Finally, I want to work with her to convey the power of love and gradually turn our relationship into a better love story. I understand that an ex-girlfriend has influenced her thoughts and brought her a lot of harm, but love can bring warmth to the pain in her heart and give her new confidence: she is more optimistic about future love.

So I am willing to accept that my girlfriend has an ex in her heart, and I am willing to try my best to make up for the past injuries with our true love, and try my best to keep us happy together.