It depends on what you mean.
It depends on what your definition is.
In my opinion this is selfish.
But is it bad? Not necessarily.
Sometimes in life you also have to be a selfish person.
When you give your heart to the world, it will be eaten.
There are situations in which selfishness is the best possible option.
Potentially, CTB is one of them.
In my case, I will also act selfishly.
I know my CTB will impact my family, but I don't want to think about it.
I'm going to be selfish here, but from my perspective it's not a bad thing.
The world is not black and white.
At the end of the day, you are the one who has to make the decisions. Decisions that affect your life.
Want CTB? Are you sure about your decision? Have you exhausted all your options? Don't you want to fight? Can't you fight? You are tired?
You have to answer these questions and others yourself.
I don't know your relationship with your partner.
I don't know how close you are.
I don't know if your partner knows about your problems.
In general, I believe that we should not keep secrets from people with whom we have a deep bond (of course, I don't know if you have a deep bond).
The problem with CTB is that if you tell him, he will try to stop you.
Therefore, this is not the best option.
If you haven't made a final decision yet and you have a deep bond with your partner, you can talk to him seriously. Of course, don't necessarily talk about your thoughts to CTB.
Either way, good luck.