It's healthy to admit you're not ok. 'It's ok not to be ok' it's brave. But don't let it win. Be sad. Have your moment, your day or week. Then do something about it and be happy. For yourself.
Life isn't about winning it's about what you learn and how much you can grow.
We all have our moments of being fed up ... but give me your hand and I'll hold it. If you are being bullied I am thinking of you. You are not alone and it will get better. Don't let them win. It's okay not to be okay.