Yes, you can do hard things because you do not act in isolation. Life is challenging by design. It is even more challenging when you forget that life is about relationships and flowing. Be cautious not to withdraw into a shell when the going gets rough. You may curl inward with sadness and grief much as a flower does at night. Open your leaves and soak up the sun, accepting help as it is offered, and we dare say you will bloom once again.
You are so very loved.