Venting doesn't mean that you are weak, you prove the opposite. Imagine, how many would like to talk about their issues, yet are unable due to conditions(fear, feeling of useless etc.). If you talk about yourself, you show that you are a human. No one is perfect, everyone has their flaws. Even if you struggle with bad thoughts, there is always a "good samaritian", who is willing to help you - discuss it or even share support contacts to help you.
Good samaritanian is from the bible, it refers to a person who took care of someone who was in need. Samaritians were considered as "worse" by jews. The victim(jew) was robbed, injured and his fate was ignored by his people. Soon the "worse" one came and noticed the poor. He helped him, no matter if the person was x or y. Even the status of both didn't matter, you help because you want to help.
Mental issues are not fun and one talk can change a lot. Don't be afraid that people would make fun of you - it just shows how they are and karma might come. Avoid harrassing someone that is in a bad situation. Your actions have a price, be aware of it. I know that it is complicatelly written, I am open for explanations.
Stay strong guys and don't be afraid to talk about your struggles. Everything will be okay, be patient. I believe in a improvement of your situation.
Just coming here to remind you that your never alone. You may feel alone, but your not. You are loved beyond your wildest imagination. Your very being here is proof that your have a purpose. You were born with a purpose for a purpose. Don't let the lies someone says about you define you. You are so dearly beloved. You are worth so much! You may not like yourself, but I think your awesome, I know your awesome! You may not be like everyone else, but that's what makes your special, your uncommon, and I'll tell you if everyone was the same the world would be such a boring place. You are so special, you have special talents even if you haven't found them yet. Your are precious and worth so much! Don't let anyone make you doubt that. :)