Firstly, Jesus taught us how to pray and it is important to do this in His name. Since prayers were asked for but not done in Jesus, let us first remember always to pray in the name of Jesus.
And whatever you will ask in my name, that will I do, that the Father may be glorified in the Son. If you will ask anything in my name, I will do it. John 14:13, 14, WEB
For Hannah, your boss, it is important to manage the expectations you have of praying for her. Jealousy, greed, or other such negative traits we all have when were not walking in the spirit as we should. While your burden is valid, it's crucial to remember that our prayers should focus on seeking God's will and transformation for Hannah, rather than merely seeking to change her behavior towards you.
Let us first pray for her boss Hannah.
Lord Jesus I pray that you would help me to love her as you love her. And that you show me how to help her. And that she would have wise counsel in her life.
As I work under her authority, IJN, I pray that you also continue to protect me from her unreasonable behaviour and decisions.
9 Let your love be without hypocrisy. Abhor that which is evil. Cling to that which is good. 10 Be devoted to one another in brotherly love. Outdo one another in showing honor Romans 12:9-10 WEB
In aligning with biblical principles, it's essential to respect and honor those in authority over us, as long as it aligns with biblical commandments and directions. Praying for Hannah does not necessarily mean that her actions are justified, but rather that you are seeking God's intervention in her life and your workplace.
Praying for Hannah's finance'e
19 There is no fear in love; but perfect love casts out fear, because fear has punishment. He who fears is not made perfect in love. 1 John 4:18 WEB
Since Brenwen has already said they believe there are issues regarding Hannah's finacé, this needs to be prayed about also. Let us pray,
Father in heaven, please help Hanna with her fiancé .
But you have to first love her to pray for her.
27 But I tell you who hear: love your enemies, do good to those who hate you, 28 bless those who curse you, and pray for those who mistreat you.
Luke 6:27-28 WEB
The standard of Jesus to pray for others who hurt or offend us has to be a choice we make in understanding the mercy and grace the Lord has granted and given us of our own error, our own sins, and at one time an enemy of God.