It seems to be stress disorder leading to mild depression. It needs to be treated asap otherwise it may get complicated. It can be well treated with counseling sessions and medication if required.

Hi. Achieve rationality to overcome emotional dysregulation Get diagnosed of mental disorder as it may be there.. Problem focused coping

Hi... You are going through a lot of tough times specially embarking of pandemic. At the times of settling down particularly when you are experiencing disturbance in relationships where relatives are to be considered support systems and it's not provided its affect. What you are going through is a combination of toxi  relationships and adjustment issues. Thinks would take time to revive.

Hi.... You are experiencing an emotional turmoil due to major changes in your life recently. The relationship you have mentioned is close to you and it is difficult to let go of such relationships. But if it has become toxic for both of you then it is always better to maintain some distance and then see how both of you are coping up and what you both really want. Sometimes things build up so much that we are unable to decide and we end up making permanent decisions based on temporary situations, which is never advisable. Also, please undergo proper Counselling/Psychotherapy as the root of such turmoil lies deep in a person's childhood experiences and struggles. If it is not addressed from the root, it will keep coming back in various forms in various environments. Remember, we our creating our reality based on our perception of self and the world around us. Our perception is influenced by various factors, including our childhood experiences with parenting, peer groups, siblings, school, college, career, aspirations, values, desires, etc.

There has been huge transaction in your life. I have moved back to India due to COVID as well so I understand your struggle. What you are experiencing is a combination of adjustment issues with moving and dealing with a toxic relationship. Even if you try to accept it is always difficult to let go as you have not processed your emotions. You need to work on these emotions and deal with them so they don’t resurface.