Acknowledge that, accept that and be grateful to yourself then you will see how your confidence will start to rise.
As a gift to you today and as a little help on your journey for strengthening your mind I have created a free app. to help you.
The first thing you should do in the morning is to affirm your day. The reason we affirm our day is to remind ourselves who we truly are. At least repeat the affirmation minimum of 30 times each time 4 times a day.