Yet did not the chief butler remember Joseph, but forgat him. Genesis 40:23 KJV
Many to whom you show kindness and bless will walk away and forget you. Such is the nanure of fallen and carnal man.
Keep showing kindness and bless those who come into your life. This is pleasing to the Lord.
You are blessed to be a blessing.
Bless them that curse you, and pray for them which despitefully use you. And unto him that smiteth thee on the one cheek offer also the other; and him that taketh away thy cloak forbid not to take thy coat also. Give to every man that asketh of thee; and of him that taketh away thy goods ask them not again. And as ye would that men should do to you, do ye also to them likewise. But love ye your enemies, and do good, and lend, hoping for nothing again; and your reward shall be great, and ye shall be the children of the Highest: for he is kind unto the unthankful and to the evil. Be ye therefore merciful, as your Father also is merciful. Luke 6:28-31, 35-36 KJV