It's going to be alright. Everything that you're currently feeling right now will eventually pass. You'll forget your mistakes. You'll move on with your life. Just because you're unhappy right now doesn't mean that you'll be unhappy for the rest of your life. Everything will heal. Only time can tell so be patient. Be patient with yourself. Be patient with your success. Be patient with everything.
I know that life is hard and it's just okay. Remember that life is an ongoing process and that you are living to learn. You're not a prisoner of your destiny. You are the captain of your own journey. It's okay to fall. It's also okay to stumble from time to time. It's okay to fail. Don't get discouraged by your series of misfortunes. Those are just your test. Pick a lesson in every situation. It will help you become a better person.
If you're confused right now, then take a pause. If you think that life is tiring you, then take a rest. Life is not a race. It's a dance. It has melody that only you can listen and understand. Savour that moment. Seize that energy. Remember that wherever you are right now, it is the exact place you're supposed to be. Don't think that life is unfair because life is never unfair. You maybe thinking that you're having too much on your plate right this moment but you'll never know what others are having on their plates. Don't compare yourself to others. They have bigger battles than you do. They have bigger things to handle it. If you think that you're the only one struggling, then you're totally mistaken. Others even end their lives because they are not strong enough to carry the burden but you are surviving. So be proud.
Stop wasting your time with hate and revenge. We are all a little evil inside. Don't hate too much. You're spoiling your life. You're wasting your precious time and energy over something that you don't even have control of. Don't be a victim of your past. And please don't be a burden to anyone. Try to forgive. Practice it. Make peace with your inner self.
Forgive them for hurting you. Forgive yourself too. Everything happens for a reason. We have that law. Don't overthink. Don't overanalyze things. Don't judge people easily. Make friends. Smile often. Stop spreading gossips. Kill that rat of evil curiousity. Be as gentle as you can. Be kind to others. And be happy.