Does fighting with yourself mean that you have to dislike yourself?

Luther:

No, that is not what I mean. You shall not despise yourself or despair of yourself, no more than you may despise others or expect nothing anymore from them. And no more than you may praise yourself and become proud. You have to pass no judgement on yourself, but only rejoice in God and delight in His Name about that which is good in the eyes of His saints.