If you find here & now intolerable, you have options: remove yourself from the situation, change it, or accept it totally.

When you accept what is, you are grateful for whatever situation arises,

Whatever you accept completely will take you to peace, including the acceptance that you cannot accept, that you are in resistance.

By learning to accept the small things immediately as they happen, you can be free of having to react to things at all. You still can respond when action is needed, but you can be free, internally, of events.