Forgive One Another Your Trespasses

The Lord commands his people to forgive.

“…Forgive one another your trespasses; for verily I say unto you, he that forgiveth not his neighbor’s trespasses when he says that he repents, the same hath brought himself under condemnation.” (Mosiah 26:31)

Questions:

-Is it always easy to forgive?

-Is divine help, to forgive, sometimes required?