Being unhappy within can cause people to become sensitive and bitter. The self-hate is projected outwardly towards others, causing relationship challenges and leaving those in your path with hurt feelings.
One of the key steps to experiencing happy, healthy relationships is to first love yourself. This entails forgiving yourself for past mistakes and accepting all your flaws.
Look in the mirror and say, “I forgive you and I love you”. Heal. You are now on the way to being able to give and receive the love you deserve from yourself and others.