Eph 4:31 Let all bitterness, wrath, anger, clamor, and evil speaking be put away from you, with all malice. 32 And be kind to one another, tenderhearted, forgiving one another, even as God in Christ forgave you.
The Lord has commanded us to Love one another. Although people may hurt us, and at times we my feel rejected by them, we have been instructed to forgive 70 x 7 times. If someone is continually hurtful to you, your responsibility is to forgive them. Take the opportunity talk to them about how their behavior is hurting you. If they continue to treat you poorly, seek guidance from your pastor or other adult who you trust.