When your blessing becomes more of a burden to the recipient - maybe it is time to reconsider what constitutes a blessing.
Maybe it is the recipient's own perception or lack of self esteem that makes the blessings a burden.
Maybe it is what is said and how it is communicated that the blessing unknowingly becomes a burden.
Either way -- it is a sad thing. Something that is meant to be good and beautiful becoming a burden.
And sadly people don't reflect much on their actions and their consequences.