I am truly sorry you are in this situation and feeling this way. It is a huge step to talk about your situation in an effort to find a resolution to the feelings caused by some of the events lately in your life.
I am sure there are many peers around you that may feel the same way or have been in similar situations. I know many people your age that very well could have written your post. What I mean by that is you are not alone in feeling that way. Some people find resolving issues more difficult simply because communicating is more difficult, and may not come naturally. And some don’t attempt to resolve they just move on thinking it will just get better.
As an athlete disappointment comes with the territory. What makes it more difficult is when we are unable to manage it, think injury or more specifically in your case Covid-19. Many athletes had hoped of a successful or even a regular season only to be sidelined by an unforeseen incident such as Covid-19. What follows is disappointment, because we are unable to manage the situation. As a result, frustration sets in and our mindset gets a bit hijacked. We don’t usually see it but those around us are affected by our frustration because, let’s face it, we can wear our emotions on our sleeve. We may be a bit edgy, insensitive, or rude as a result and we can become bitter. Usually, and unfortunately, we are the most bitter or rude to those closest to us, especially loved ones.
Now, I realize that was a lot to unpack and probably read, but in my mind at least it was necessary to set the foundation for where we are going and what you even said yourself, “I have some fault in the issue, which I am willing to accept.”
So, here is my recommendation, if you feel like you have any responsibility to apologize to anybody, start there. Talk to them about how their actions have affected you. If they apologize for their actions, accept it, forgive them, and move forward in a new relationship. If they don’t apologize and you feel like they owe you one, forgive them anyway, internally, and move forward.
For the most part, we cannot control the series of unfortunate events that come our way in life. We can work to control our response to those events.
To answer your last question, “If you have been able to let go of your baggage successfully, care to share how you did it?” Yes, receive forgiveness and forgive others.
I hope this has helped you and I would be happy to explain further if you would like.