Hi... It is hard to adjust in such an environment as a child but it will be a completely different story if one includes the perspective of your mother, father, and her partner. What appears to you as an affair might be a relationship, that they are intending to take forward. Marriages do not always end up growing old together. It is a social institution which sometimes ends up before its time. You have all the right (legal, social, emotional) to respond and react in a manner that you deem fit and you may choose to stay with your father if that works well for you. But you need to understand that they have a life of their own beyond being your parents and also have a right to choose the life they want. I know it is hard to understand all this as a young adult and you must be feeling disappointed by their actions, which is fine. You have a right to respond the way you feel about it. But in a cooler state of mind try to forgive them for disappointing you as their child. They are also just common people with needs, insecurities, weaknesses, and wants.
Next Steps
Consult a Psychologist.
Interpersonal Guidance and Counselling is required.
Health Tips
Mr. Gunjan Maithil
Senior Psychologist
Cell: nine six seven one three zero three one three four
Website: https://gunjanmaithil.wixsite.com/therapy
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