It is not easy.
There would be times when you would be down and hopeless.
You would not feel like praying or doing any other act of obedience.
You would just want to be in your bed and mindlessly stare at your ceiling. It is not easy.
But, for once just try to get up, even if you feel like a thousand forces are pulling you backwards, just TRY to get up and make wudhu and go sit on your prayer mat and just pray.
Just do it. Even if you don’t feel like doing so. Just do it. Bi’it’nillah, you will feel much better.