@Little-Miss I am glad you did lay out how you feel because as you can see from the responses your not the only that may feel that way and we kinda get lost into the idea that we are. Keep your chin up. We all think that sometimes even I do but don't let it get to you.
No ones perfect and we as humans are always learning no one knows everything.
Listen to this and start your day on a good note. The Avengers Assemble - Main theme - Extended (HD) - YouTube