You and your family and friends are blessed and healed by Divya Pragya Param Siddha Shri Shri MahaAvatar Babaji!
Love begets love. Hatred begets hatred. Therefore, if we are getting a negative vibs from someone, we should be on guard.
We should ensure our positive feelings to keep our conscious clean. If the origin of negativity is from the other side, we can do little except to pray and heal such a person.
May God bless with the wisdom to remain positive and spread positivity!