Could you stand to see a loved one suffer?

I am asking about romantic love, but this question encompasses all types of love. That of family, friends and as mentioned significant others.

If that person was suffering in some way, where would your physical or emotional boundaries come to a halt, or what inadequacies would be acceptable in not being able to assist them.

Would it be money, or would you find the money somehow somewhere? Would it be distance? or would you walk over mountains with bare feet? If necessary of course. Do you feel limitations are just that, and abide by them? Or would you crush any limitation in the name of love?