Is normal to be estranged from my parents because of the toxic and conflicted relationship between them leading to the point of cutting ties?

[Stealthshadowninja]

[Espresso-Grande]

It is normal.

It's important to take control over your own happiness and sanity, so it's necessary to cut ties with toxic people to protect you own well-being. Regardless if you are related to them or not.

[WinterWaves]

It is common that a lot of people will try to gaslight you to do what THEY want you to do instead of you doing what YOU want to do.

And often results in episodes of guilt and sadness

But if you are not happy yourself all you guys will do is gaslight each other and hurt each other over and over again

Better cut ties for a while
If you feel rejuvenated maybe you can visit them again...
Perhaps they may have reflected on their actions and become better people